NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Part | Manufacturer | Description | Samples | Ordering |
| Part | Manufacturer | Description | Type | Ordering |
| Catalog Datasheet Results | Type | Document Tags |
| Abstract: Dissipation (TA = 25°C) PD 1 (TL494CN) 0.9 (TL494CD) W Operating Temperature Range TOPR 0 , ±0.10 0.061 ±0.004 TL494 Ordering Information Product Number Package TL494CN 16 DIP TL494CD 16 SOP Operating Temperature 0 ~ + 70°C 7 TL494 LIFE SUPPORT POLICY FAIRCHILD'S , www.fairchildsemi.com TL494 SMPS Controller Features Description · Internal regulator , Internal circuit prohibits double pulse at either output The TL494 is used for the control circuit of ... | Original |
8 pages, |
tl494 pwm circuits tl494 "Current Mode Controller" tl494 equivalent tl494cn tl494 master slave TL494 pin diagram TL494 smps application tl494 tl494 application tl494 circuit diagram TL494 application note tl494 converter TL494 TL494 abstract |
| Abstract: pulses over total range *Easy synchronization Lead Free:TL494L Halogen Free:TL494G ORDERING INFORMATION Normal TL494-D16-T TL494-S16-R Ordering Number Lead Free Plating TL494L-D16-T TL494L-S16-R Halogen Free TL494G-D16-T TL494G-S16-R www.unisonic.com.tw Copyright © 2009 Unisonic , UNISONIC TECHNOLOGIES CO., LTD TL494 LINEAR INTEGRATED CIRCUIT VOLTAGE MODE PWM CONTROL CIRCUIT DESCRIPTION The UTC TL494 incorporates all the functions required in the construction of a ... | Original |
7 pages, |
power switch with tl494 data sheet tl494 tl494 application datasheet transistor tl494 TL494 DC/DC tl494 design TL494 pin diagram tl494 pwm circuits tl494 applications TL494 Ic regulation transistor TL494L Power Supply TL494 TL494 TL494 abstract |
| Abstract: product number: TL494L ORDERING INFORMATION Normal TL494-D16-T TL494-S16-R TL494-S16-T Order Number Lead Free Plating TL494L-D16-T TL494L-S16-R TL494L-S16-T Package Packing DIP-16 DIP-16 SOP-16 SOP-16 Tube Tape Reel Tube TL494L-D16-T (1)Packing Type (2)Package Type (3)Lead , UNISONIC TECHNOLOGIES CO., LTD TL494 LINEAR INTEGRATED CIRCUIT VOLTAGE MODE PWM CONTROL CIRCUIT SOP-16 DESCRIPTION The UTC TL494 incorporates all the functions required in the construction ... | Original |
7 pages, |
tl494 design sop16 pwm TL494-D16-T TL494-S16-R TL494-S16-T Power Supply TL494L TRANSISTOR S16 for Push-Pull TL494 tl494 application TL494 DC/DC tl494 circuit diagram datasheet transistor tl494 transistor tl494l TL494 TL494 abstract |
| Abstract: TL494 LINEAR INTEGRATED CIRCUIT VOLTAGE MODE PWM CONTROL CIRCUIT DESCRIPTION The Contek TL494 incorporates all the functions required in the construction of a pulse-width modulation switching , Microelectronics Co.,Ltd. CONTEK http://www.contek-ic.com E-mail:sales@contek-ic.com 1 TL494 LINEAR , :sales@contek-ic.com 2 TL494 LINEAR INTEGRATED CIRCUIT PARAMETER TEST CONDITIONS Standard Deviation of , http://www.contek-ic.com E-mail:sales@contek-ic.com ns ns ns ns 3 TL494 LINEAR ... | Original |
6 pages, |
datasheet transistor tl494 tl494 applications TL494 pin diagram for Push-Pull TL494 TL494 Ic regulation tl494 equivalent transistor 68W tl494 circuit diagram Power Supply TL494 tl494 application notes tl494 note TL494 TL494 TL494 abstract |
| Abstract: UTC TL494 LINEAR INTEGRATED CIRCUIT VOLTAGE MODE PWM CONTROL CIRCUIT DESCRIPTION The UTC TL494 incorporates all the functions required in the construction of a pulse-width modulation switching , UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R103-004 QW-R103-004,A UTC TL494 LINEAR INTEGRATED CIRCUIT BLOCK , TECHNOLOGIES CO., LTD. 2 QW-R103-004 QW-R103-004,A UTC TL494 LINEAR INTEGRATED CIRCUIT PARAMETER TEST , UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R103-004 QW-R103-004,A UTC TL494 LINEAR INTEGRATED CIRCUIT note 4 ... | Original |
6 pages, |
datasheet transistor tl494 Power Supply TL494 TL494 application note tl494 application notes tl494 applications tl494 utc for Push-Pull TL494 TL494 Ic regulation TL494 UTC TL494 TL494 abstract |
| Abstract: ), typ (Hit T. = 25°C KisltSfit) it 1 . TL494M : -55~+125°C, TL494I,: -25~+85'C, TL493C TL493C, TL494C, TL495C TL495C : 0~+70t £2. iemMmmm , (TL494I) -20-h85t (TL493C/TL494C/TL495C) -65-H50 -65-H50'C 3001C 3001C â- 60sec (J -y ir _ ->') 260TC 260TCâ- lOsec (N, NS / ' y , , TiMiiMiMtzJtiT TL495 TL495 OVTHIT Slitti« JMMMMMMMBa TiiUMUjuniiUJiinir IE 53- »1 5É SS ft TL494M TL493C TL493C,TL494I , - 394 - TL493 TL493, TL494, TL495 TL495 T I 56183s, il^WSigBi, ^-y h A • v^-w-i'.F. F, mtl=J > â- S*®*® h B- ... | OCR Scan |
3 pages, |
3001C HA17494 TL493 TL493C TL494C TL494I TL494M ST TL493 CR001 M5T494 MB3760 TL495 TA76494 TL494 tl494 24v TL493 abstract |
| Abstract: tl4941 1000uF 35V 4k7 TL494 1 +ve 1.7A, 14-17V 0.1uF 1M 14 Vref -ve 15 7 +ve 16 4k7 , applications, with no degradation in efficiency or performance. Figure 1 TL494 Constant-Current Source. , Instrument TL494 converter IC (Please refer to Figure 1). A speed up circuit, using a 2N3904 2N3904 and a 68uH ... | Original |
2 pages, |
datasheet transistor tl494 h 2n3904 ZTX 15 Mosfet selection data sheet tl494 FZT789A tl494 equivalent tl494 design buz271 tl494 applications TL494 application note transistor tl494 converter ic tl494 2N3904 1N4148 2N3904 abstract |
| Abstract: MC79LXX MC79LXX MC79XX MC79XX RC1117 RC1117 RC1584 RC1584 RC1585 RC1585 RC1616 RC1616 RC2951 RC2951 TL431 TL431 TL494 UC3842 UC3842 UC3843 UC3843 UC3844 UC3844 UC3845 UC3845 , LM78LXX LM78LXX LM78XX LM78XX LM79L0X LM79L0X LM79XX LM79XX B1117 B1117 B1584 B1584 B1585 B1585 L48XX L48XX LP2951 LP2951 B431 TL494 B3842 B3842 B3843 B3843 B3844 B3844 , TL494 TPS763XX TPS763XX UA78LXX UA78LXX UA78XX UA78XX UC3714 UC3714 UC3715 UC3715 UC3842 UC3842 UC3843 UC3843 UC3844 UC3844 UC3845 UC3845 LM317 LM317 B1117 B1117 B4150 B4150 LM78XX LM78XX TL062 TL062 TL064 TL064 B4842 B4842 B3843 B3843 B3844 B3844 B3845 B3845 B431 B431L B431L TL494 B4151 B4151 LM78LXX LM78LXX LM78XX LM78XX UC3714 UC3714 ... | Original |
2 pages, |
IRF640 irf510 LM78XX KA3842 TL494 as2930 application notes tl3845 KA3843 L79xx ka3842 application notes LM317 sot23 B2950 uA78xx B1115 mc3842 AS1115 AS1117 AS1115 abstract |
| Abstract: Figure 1) PARAMETER TEST CONDITIONS* TL493C TL493C TL494I. TL494C TL495C TL495C UNIT MIN TYP* MAX Frequency , ]output control dvcc ]C2 DE2 Dei TL494I, TL494C . D, J. OR N PACKAGE (TOP VIEW) error amp noninv , current-limiting amplifier. The TL495 TL495 provides the identical functions found in the TL494. In addition, it contains , ) TL494I TL493C TL493C TL494C TL495C TL495C UNIT Supply voltage, Vcc lsee Note 1' 41 41 41 V Amplifier input voltage , mW recommended operating conditions TL494I TL493C TL493C TL494C TL495C TL495C UNIT MIN MAX MIN MAX Supply ... | OCR Scan |
8 pages, |
tl494 circuit diagram TL494I 1983-REVISEO Power Supply TL494 d2535 tl494 adjustable TL49-C 12 volt 200 Amp PWM TL494 pin diagram tl494 application tl494 applications tl495 TL494C TL493 TL494 TL493 abstract |
| Abstract: (see Figure 1) PARAMETER TEST CONDITIONS* TL493C TL493C TL494I. TL494C TL495C TL495C MIN TYP* MAX UNIT Frequency Ct , 3ref out ]output control dvcc JC2 DE2 Dei error AMP r{ TL494I, TL494C . D. J. OR N PACKAGE (TOP , functions found in the TL494. In addition, it contains an on-chip 39-volt diode for high-voltage , free-air temperature, TA -25 85 0 70 °C http://www.chipdocs.com TL494I TL493C TL493C TL494C TL495C TL495C UNIT Supplv , otherwise noted) reference section PARAMETER TEST CONDITIONS* TL493C TL493C TL494I, TL494C TL495C TL495C UNIT MIN TYP ... | OCR Scan |
8 pages, |
12 volt 200 Amp PWM Power Supply TL494 TL49-C TL493C TL494C tl494 adjustable tl494 application tl494 applications TL495C TL494C pin diagram TL494I tl494 pwm circuits TL495 TL493 TL494 TL493 abstract |
| Abstract: - 394 - TL493 TL493, TL494, TL495 TL495 T I 56183s, il^WSigBi, ^-y h A • v^-w-i'.F. F, mtl=J > â- S*®*® h B- , , -fy ivWlYfti*^"/ V V KKfpco HKft-cSiii-C-iS. TL495 TL495 It TL494 tc , 2 10 mV TI TL494 TL495 TL495 Iu, V„=2.5V 25 250 25 250 nA FC /W=0.5~3.5V 70 95 70 95 dB 'a±ii MB3759 MB3759 MB3760 MB3760 V« Vcc=7~40V -0.3~Fcc-2 , /ceo j ^c£=40V, Vcc=40V | j 2 100 | | 2 | 100 | M TL493 TL493, TL494, TL495 TL495 • t I DEAD TIME - ... | OCR Scan |
2 pages, |
3001C HA17494 IC TL495 TL493 TL493C tl494 24v TL494I TL494M MB3760 TL494C c494 M5T494 TA76494 TL495 TL494 TL493 abstract |
| Abstract: TL494 PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS074B SLVS074B Â JANUARY 1983 Â REVISED JULY 1999 D D , CTRL VCC C2 E2 E1 description The TL494 incorporates all the functions required in the , specific application. The TL494 contains two error amplifiers, an on-chip adjustable oscillator, a , output transistors provide either common-emitter or emitter-follower output capability. The TL494 , , TEXAS 75265 1 TL494 PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS074B SLVS074B Â JANUARY 1983 Â REVISED ... | Original |
10 pages, |
TL494CNS Power Supply TL494 application tl494 Pulse-Width-Modulation Control Circuit SLVS074b transistor tl494 TL494CN ,tl494 application notes TL494 Ic regulation datasheet transistor tl494 tl494 pwm circuits tl494 regulator TL494 SLVS074B TL494 abstract |
| Abstract: THOMSON SEMICONDUCTORS TL494 TL494I TL494I PULSE WIDTH MODULATION CONTROL CIRCUIT The TL494 is a fixed , TL494 0°C to +70°C • • TL494I TL494I -25°C to +86°C • • Example : TL494DP TL494DP, TL494DG TL494DG PULSE WIDTH MODULATION , Copyrighted By Its Respective Manufacturer TL494 «TL494I TL494I MAXIMUM RATINGS (Full operating ambient temperature range applies unless otherwise noted Rating Symbol TL494 TUMI Unit Power supply voltage Vcc 42 , Respective Manufacturer TL494 «TL494I TL494I FIGURE 2 - TIMING DIAGRAMS Capacitor Ct voltage Feedback P.W.M. comp ... | OCR Scan |
11 pages, |
Thomson Semiconductors tl4941 120T tl494 design tl494 soft start TL494DG TL494 Power supply TL494 pin diagram tl494 pwm circuits ferrinox TL494DP TL494 Ic regulation ic1 tl494 tl494 master slave TL494 TL494I TL494 abstract |
| Abstract: Voltage Regulators With the TL494 Patrick Griffith Standard Linear & Logic ABSTRACT The TL494 power-supply controller is discussed in detail. A general overview of the TL494 architecture presents the , functional blocks highlights versatility and limitations of the TL494. The usefulness of the TL494 , TL494 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 TL494 Modulation Technique . . . . . . . . . . . ... | Original |
32 pages, |
tl494 boost how the TL494 regulate Power Supply TL494 TL494 CIRCUIT AUDIO APPLICATIONS BLOCK SCHEMATIC OF TL494 forward converter tl494 TL494 application note 5v dc power supply with TL494 tl494 schematics tl494 PWM dc to dc boost regulator tl494 schematic supply tl494 application notes SLVA001D TL494 SLVA001D abstract |
| Abstract: Voltage Regulators With the TL494 Patrick Griffith Standard Linear & Logic ABSTRACT The TL494 power-supply controller is discussed in detail. A general overview of the TL494 architecture presents the , functional blocks highlights versatility and limitations of the TL494. The usefulness of the TL494 , TL494 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 TL494 Modulation Technique . . . . . . . . . . . ... | Original |
31 pages, |
tl494 application 24v 10A tl494 forward converter tl494 for Push-Pull TL494 power switch tl494 tl494 schematic diagram dc dc how the TL494 regulate converter ic tl494 tl494 applications tl494 pwm circuits tl494 converter tl494 boost SLVA001C TL494 SLVA001C abstract |
| Abstract | Saved from | Date Saved | File Size | Type | Download |
| Over 1.1 million files (1986-2013): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer. |
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| ) Status Pack Qty Budgetary Price* TL494CD D 16 ACTIVE 40 $$$ TL494CDR D 16 ACTIVE 2500 $$$ TL494CJ J 16 OBSOLETE $$$ TL494CN N 16 ACTIVE 25 $$$ TL494CNSR NS 16 ACTIVE 2000 $$$ TL494CPWLE PW 16 OBSOLETE $$$ TL494CPWR PW 16 ACTIVE 2000 $$$ TL494ID D 16 ACTIVE 40 $$$ TL494IDR D 16 ACTIVE 2500 www.datasheetarchive.com/files/texas-instruments/docs/html/pricing/tl494_price.html |
Texas Instruments | 03/07/2002 | 7.13 Kb | HTML | tl494_price.html |
| Data Sheet Abstract: TL494, TL494M:PULSE-WIDTH-MODULATION CONTROL CIRCUITS TL494C, TL494I, TL494M, TL494Y PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS074A SLVS074A SLVS074A SLVS074A - JANUARY 1983 description The TL494 incorporates on a single monolithic chip all the functions required in the construction application. The TL494 contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control transistors provide either common-emitter or emitter-follower output capability. The TL494 provides for push www.datasheetarchive.com/files/texas-instruments/sc/psheets/abstract/datasht/slvs074a.htm |
Texas Instruments | 01/06/1998 | 6.44 Kb | HTM | slvs074a.htm |
| TL494C, TL494I, TL494M, TL494Y PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS074A SLVS074A SLVS074A SLVS074A - JANUARY description The TL494 incorporates on a single monolithic chip all the functions required in the specific application. The TL494 contains two error amplifiers, an on-chip adjustable oscillator, a dead transistors provide either common-emitter or emitter-follower output capability. The TL494 provides for push -pull operation. The TL494C is characterized for operation from 0°C to 70°C. The TL494I is characterized for www.datasheetarchive.com/files/texas-instruments/data/html/slvs074a.htm |
Texas Instruments | 31/05/1997 | 2.33 Kb | HTM | slvs074a.htm |
| Product Folder:TL494, PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT Controllers > Voltage Mode > TL494, PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT Device Status: Active > Development Tools > Applications Parameter Name TL494 Shutdown No Pulse - by - Pulse Time Control Yes Description The TL494 incorporates all the functions required in the construction application. The TL494 contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/tl494.html |
Texas Instruments | 29/01/2000 | 24.22 Kb | HTML | tl494.html |
| Product Folder:TL494, PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT Controllers > Voltage Mode > TL494, PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT Device Status: Active > Development Tools > Applications Parameter Name TL494 Shutdown No Pulse - by - Pulse Time Control Yes Description The TL494 incorporates all the functions required in the construction application. The TL494 contains two error amplifiers, an on-chip adjustable oscillator, a dead-time control www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/tl494~1.htm |
Texas Instruments | 28/01/2000 | 24.22 Kb | HTM | tl494~1.htm |
| App Note Abstract: DESIGNING SWITCHING VOLTAGE REGULATORS WITH TL494 APPLICATION >> Semiconductor Home > Applications > Application Report Abstract DESIGNING SWITCHING VOLTAGE REGULATORS WITH TL494 APPLICATION In this application report, the TL494 switching power supply control is discussed in detail. A general overview of the device's architecture presents the primary functions contained in the 16-pin dual-in-line package and its features. An in-depth study of each of the device www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slva001a.htm |
Texas Instruments | 19/01/2000 | 7.4 Kb | HTM | slva001a.htm |
| App Note Abstract: DESIGNING SWITCHING VOLTAGE REGULATORS WITH TL494 APPLICATION >> Semiconductor Home > Applications > Application Report Abstract DESIGNING SWITCHING VOLTAGE REGULATORS WITH TL494 APPLICATION In this application report, the TL494 switching power supply control is discussed in detail. A general overview of the device's architecture presents the primary functions contained in the 16-pin dual-in-line package and its features. An in-depth study of each of the device www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slva001a.htm |
Texas Instruments | 18/01/2000 | 7.4 Kb | HTM | slva001a.htm |
| TI's parts: SG3524 SG3524 SG3524 SG3524 TL494 www.datasheetarchive.com/files/texas-instruments/data/ssi/comp_scr/11468505.htm |
Texas Instruments | 10/02/1999 | 0.18 Kb | HTM | 11468505.htm |
| TI's parts: TL494 www.datasheetarchive.com/files/texas-instruments/data/ssi/comp_scr/30618285.htm |
Texas Instruments | 10/02/1999 | 0.1 Kb | HTM | 30618285.htm |
| TI's parts: TL494 TL594 TL594 TL594 TL594 www.datasheetarchive.com/files/texas-instruments/data/ssi/comp_scr/57989501.htm |
Texas Instruments | 10/02/1999 | 0.17 Kb | HTM | 57989501.htm |
| Part | Manufacturer | Description | Shortform Datasheet | Ordering |
| TL494DG | ST Microelectronics | Dual-Output Voltage-Mode SMPS Circuit - PWM control ckt for PS, Two Error amps, Adj Osc | ||
| TL494DP | ST Microelectronics | Dual-Output Voltage-Mode SMPS Circuit - PWM control ckt for PS, Two Error amps, Adj Osc | ||
| TL494IDG | ST Microelectronics | Dual-Output Voltage-Mode SMPS Circuit - PWM control ckt for PS, Two Error amps, Adj Osc | ||
| TL494IDP | ST Microelectronics | Dual-Output Voltage-Mode SMPS Circuit - PWM control ckt for PS, Two Error amps, Adj Osc |
| Intersil Part | Industry Part | Manufacturer | Type | Description |
| ISL6741IBZ Buy | TL494 Buy | Texas Instruments | The closest functional equivalent. | Flexible Double-Ended Peak-Current-Mode PWM Controller |
| KEC Part | Industry Part | Manufacturer | Category | Description |
| KIA494AF Buy | TL494 Buy | On Semiconductor | Integrated Circuit | Power Supply Controller |
| KIA494AP Buy | TL494 Buy | On Semiconductor | Integrated Circuit | Power Supply Controller |
| NTE Electronics Part | Industry Part |
| NTE1729 Buy | TL494 Buy |
| NTE1729 Buy | TL494C Buy |
| NTE1729 Buy | TL494CJ Buy |
| NTE1729 Buy | TL494CN Buy |
| NTE1729 Buy | TL494N Buy |
| On Semiconductor Part | Industry Part | Manufacturer | Type |
| TL494CDR2G Buy | SG3524D Buy | Microchip Technology | Close |
| TL494CDR2G Buy | SG3524DR Buy | Philips Semiconductors | Close |
| TL494CDR2G Buy | SG3524S Buy | Linear Technology | Close |
| Texas Instruments Part | Industry Part | Manufacturer | Type | Comment | Description |
| TL494 Buy | IR9494 Buy | Sharp | Direct Replacement | PWM Control Circuit | |
| TL494 Buy | MB3759 Buy | Fujitsu | Direct Replacement | PWM Control Circuit | |
| TL494 Buy | TL495 Buy | Fairchild Semiconductor | Direct Replacement | PWM Control Circuit | |
| TL494 Buy | TL496 Buy | Fairchild Semiconductor | Direct Replacement | PWM Control Circuit | |
| TL494 Buy | XR-494 Buy | Exar | Direct Replacement | PWM Control Circuit | |
| TL594 Buy | TL494 Buy | Fairchild Semiconductor | Same Functionality & Pinout | Pulse-Width-Modulation (PWM) Control Circuit |
| Part | Similar Part | Notes |
| TL494 Buy | 2368211 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | 4835-209-87803 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | 8-759-937-59 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | ECG1729 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | EW84X370 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | GL494 Buy | |
| TL494 Buy | IR9494N Buy | |
| TL494 Buy | MB3759P Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |
| TL494 Buy | NE5561 Buy | |
| TL494 Buy | SK9912 Buy | This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy. |