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schematic diagram for power line ac voltage condi

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Abstract: includes internal circuit components to filter power supply noise. Under some condi tions of EMI and power , ac noise generated by an asym metrical load is negligible. Power consumption may be reduced by using a higher than normal load impedance for the SD output. Transmission line effects are not generally a , Receiver Block Diagram Figure 2 - it Filter Network for Noise Filtering vC c - 100 nH - , correct modulation, eye diagram and extinction ratio over temperature, supply voltage and life. PCB ... OCR Scan
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7 pages,
190.21 Kb

SDX1155 SDX1155 abstract
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Abstract: The LM1851 LM1851 is designed to provide ground fault protection for AC power outlets in consumer and , external SCR-driven circuit breaker to interrupt the AC line and remove the fault condi tion. In addition , firing of even a sluggish breaker on either half-cycle of the line voltage when external full-wave , Semiconductor Sales Office/Distributors for availability and specifications. Supply Current 19 mA Power , surface mount devices. DC Electrical Characteristics Parameter Power Supply Shunt Regulator Voltage ... OCR Scan
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7 pages,
362.97 Kb

v1000 LM1851 LM1851 abstract
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Abstract: LM1851 LM1851 is designed to provide ground fault protection for AC power outlets in consumer and industrial , SCR-driven circuit breaker to interrupt the AC line and remove the fault condi tion. In addition to detection , even a sluggish breaker on either half-cycle of the line voltage when external full-wave rectification , devices. DC Electrical Characteristics Parameter Power Supply Shunt Regulator Voltage Latch Trigger , Schematic Diagram 4-235 LM1851 LM1851 Typical Performance Characteristics Average Trip Time vs Fault ... OCR Scan
datasheet

7 pages,
195.22 Kb

LM1651 LM165 LM1851 LM1851 abstract
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Abstract: Terminal 7. For Operating at 120VR 120VR M S, 50-60Hz (AC Line Voltage) (Note 1) LIMITS PARAMETERS DC SUPPLY , For Operating at 120VR 120VR M S, 50-60Hz (AC Line Voltage) (Note 1) (Continued) LIMITS PARAMETERS , , CA3079 CA3079 Functional Block Diagram AC INPUT VOLTAGE (50/60 OR 400Hz) V AC 24 120 208/230 277 INPUT , Functional Block Diagram, for the specified input voltage. 2. Pulse Duration in 50Hz applications is , NOTES: 1. Resistance should be inserted between Terminal 5 and external supply or line voltage for ... OCR Scan
datasheet

12 pages,
540 Kb

60Hz Zero Crossing Detector zero crossing detector 50Hz 230v zero crossing detector 50Hz 230V AC CA3058 CA3059 CA3059 abstract
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Abstract: Specified. All voltages are measured with respect to Terminal 7. For Operating at 120VRM 120VRM S, 50-60Hz (AC Line , at 120VRM 120VRM S, 50-60Hz (AC Line Voltage) (Note 1) (Continued) LIMITS PARAMETERS SENSITIVITY (Note 3 , Block Diagram, for the specified input voltage. 2. Pulse Duration in 50Hz applications is approximately , (PULSED vs. EXTER NAL POWER SUPPLY VOLTAGE FOR CA3059 CA3059 r o FIGURE 6(a). INPUT INHIBIT VOLTAGE RATIO TEST , 5 OF CA3097E CA3097E TERMINAL 4 OF CA3059 CA3059 AND POWER IN LOAD FIGURE 16(b). TIMING DIAGRAM FOR FIGURE 16(a ... OCR Scan
datasheet

12 pages,
840.61 Kb

zero crossing detector 50Hz 230V AC ic CD4040 circuit diagram of cd4040 zero crossing detector ic with 230v 50 Amp current 512 volt triac CA3059 CA3059 abstract
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Abstract: dissipation to achieve high MTTF. The power supply voltage for all specifications is the TYP rating unless , For sine wave outputs, use Power D esign1 to plot a load line. Make sure the load line does not cross , for class A/B operation using a ther m istor com pensated base-em itter voltage multiplier circuit. A , operating condi tions. The safe operating area (SOA) can be observed for all operating conditions by , s OUTPUT CURRENT, within SOA POWER DISSIPATION, internal' INPUT VOLTAGE, differential INPUT VOLTAGE ... OCR Scan
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5 pages,
248.37 Kb

PA07A PA07A abstract
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Abstract: the soft start ca pacitor to the falling Vcc voltage when the AC line power is removed. This will guarantee that the cir cuit will always start up in soft start if the line is AC plug is removed for a few , DESIGN It is advantageous to begin the power relationships from the AC line input of the preregulator , with the instantaneous line voltage. Off-time is analyzed by solving equation 1. for the inductor , hold-up time or the ac ceptable output ripple voltage for a given application. It may also be governed by ... OCR Scan
datasheet

16 pages,
1031.6 Kb

flyback xfmr 3.5 mh flyback pfc using constant on-time 1N4037 teslas U132 scr preregulator U-132 UC3852 U-132 abstract
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Abstract: single chip off line power supply that con verts world wide AC line voltages to a regulated DC voltage , monitors the incom ing AC line for large dv/dt (i.e. random noise spikes on AC line, initial power applied , HV-2405E HV-2405E is powered by C2 for most of the line cycle. If the application requires a smaller input voltage , equation for power dissipa tion in R1 is: Pd = 2-8 V m 5 A C T O DC CONVERTERS Low Input Voltage , HV-2405E HV-2405E is powered by C2 for most of the line cycle. If the application requires a smaller input voltage ... OCR Scan
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14 pages,
729.2 Kb

SCRs 2A HV3-2405 HV-2405E HV-2405 VAC TRANSFORMER HV-2405E abstract
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Abstract: VDC LO1 to IF1 leakage LO1 to RF leakage LNI, NLNI common mode AC coupled to the Balun DC voltage SIP, SIN common mode DC voltage AC coupled to the SAW filter -25 -30 VDD0.8 VDD0.9 dBm dBm V V , micro controller are referenced to the supply voltage of the interface power supply (GND) . The , Board Schematic Diagram RF IN 1 SMA TEST AND APPLICATION BOARD SCHEMATIC L3 SCL SDA , 24 23 Figure 9. Application Board Schematic Diagram ANT +B VP2a L9 2.2nH VP2b 12 13 14 15 16 ... Original
datasheet

20 pages,
167.61 Kb

3 pins trimmer resistor 4.7K ohm STA001 STA001 abstract
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Abstract: current is required by looking at the Bergeron diagram. Th« quiescent voltage on the line will be within , current Power consumption for FACT is dependent on the supply voltage, frequency of operation, internal , , extended power supply range and high reliability. This data book describes the product line with de vice , laptop computers and backpack communications systems. Operating power is also very low for FACT logic. , 1 illustrates the effects o f Ice versus power supply voltage (V cc) tor two load capacitance values ... OCR Scan
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9 pages,
522.07 Kb

HD74ACT HD74ACTXXX HD74ACXX HD74AC HD74ACT abstract
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FOR 3.3V, 5V AND 12V WITH INTERNAL THRESHOLD VOLTAGE . POWER GOOD CIRCUITRY . , except differential voltage, are with respect to network ground terminal. SCHEMATIC DIAGRAM OPERATING input Undervoltage detection, control and detect main AC voltage failure. PG 9 logic input Power Good ) Programmable timing for Power Good signal. e) Wide range supply operating voltage up to 36V (44V AMR). f protection is given by the choice of the Sense resistors R1, R2, R3 (respectively for each power line
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6412-v3.htm
STMicroelectronics 23/06/2000 26.09 Kb HTM 6412-v3.htm
COMPONENTS . OVERCURRENT PROTECTION FOR 3.3V, 5V AND 12V WITH INTERNAL THRESHOLD VOLTAGE . POWER POWER GOOD SIGNAL . 14.5V TO 36V SUPPLY VOLTAGE RANGE . TWO 1.6% VOLTAGE REFERENCES FOR MAIN ) Programmable timing for Power Good signal. e) Wide range supply operating voltage up to 36V (44V AMR). f of the Sense resistors R1, R2, R3 (respectively for each power line 3.3V, 5V, 12V). Internal precise volt- age thresholds define the tripping voltage drops for each line following equations 1, 2 &
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6412.htm
STMicroelectronics 20/10/2000 27.48 Kb HTM 6412.htm
ON/OFF FUNCTION . PROGRAMMABLE TIMING FOR POWER GOOD SIGNAL . 14.5V TO 36V SUPPLY VOLTAGE RANGE . detect main AC voltage failure. PG 9 logic input Power Good logic output, 0 or 5V. Power Good high (=1) means that the power is good for operation. GND 16 supply Ground or Negative supply voltage. TSM111 TSM111 TSM111 TSM111 5/18 ) Programmable timing for Power Good signal. e) Wide range supply operating voltage up to 36V (44V AMR). f (respectively for each power line 3.3V, 5V, 12V). Internal precise volt- age thresholds define the tripping
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/6412-v2.htm
STMicroelectronics 14/06/1999 24.25 Kb HTM 6412-v2.htm
DESCRIPTION L3000S L3000S L3000S L3000S - High Voltage Circuit The L3000S L3000S L3000S L3000S line interface provides a battery feeding for telephone some current is flowing into the line. The power dissipation of L3030 L3030 L3030 L3030 in the same condi - tion, is , as well as for the operation in battery boosted, a positive battery voltage shall be available on the 5 7 V DD Positive Power Supply + 5V 6 8 VIN 2 wire unbalanced voltage input. 7 9 VBIM Output voltage Input 8 ACF AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 TST These pins are
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/5181-v1.htm
STMicroelectronics 14/06/1999 40.53 Kb HTM 5181-v1.htm
DESCRIPTION L3000S L3000S L3000S L3000S - High Voltage Circuit The L3000S L3000S L3000S L3000S line interface provides a battery feeding for telephone some current is flowing into the line. The power dissipation of L3030 L3030 L3030 L3030 in the same condi - tion, is , as well as for the operation in battery boosted, a positive battery voltage shall be available on the 5 7 V DD Positive Power Supply + 5V 6 8 VIN 2 wire unbalanced voltage input. 7 9 VBIM Output voltage Input 8 ACF AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 TST These pins are
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STMicroelectronics 02/04/1999 40.57 Kb HTM 5181.htm
Voltage Circuit The L3000N L3000N L3000N L3000N line interface provides a battery fee- ding for telephone lines and ringing mode and for that, as well as for the operation in battery boosted, a positive battery voltage shall be supply voltages. It is also the reference ground for TIP and RING signals. 5 7 V DD Positive Power Supply Analog Ground 4 VSS - 5V 5 VDD + 5V 6 N.C. Not connected. 7 CZS AC Feedback Input 8 ACF AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 TST These pins are connected internally for test purpose.
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STMicroelectronics 02/04/1999 39.28 Kb HTM 1335.htm
line. The power dissipation of L3030 L3030 L3030 L3030 in the same condi- tion, is typically 120mW. The Stand-by for that, as well as for the operation in battery boosted, a positive battery voltage shall be It is also the reference ground for TIP and RING signals. 5 7 V DD Positive Power Supply + 5V AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 TST These pins are used as a tie point for external components. L3000N L3000N L3000N L3000N - L3030 L3030 L3030 L3030 4/28 L3000N L3000N L3000N L3000N BLOCK DIAGRAM L3030 L3030 L3030 L3030
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STMicroelectronics 25/05/2000 41.14 Kb HTM 1335-v1.htm
Voltage Circuit The L3000N L3000N L3000N L3000N line interface provides a battery fee- ding for telephone lines and ringing mode and for that, as well as for the operation in battery boosted, a positive battery voltage shall be supply voltages. It is also the reference ground for TIP and RING signals. 5 7 V DD Positive Power Supply Analog Ground 4 VSS - 5V 5 VDD + 5V 6 N.C. Not connected. 7 CZS AC Feedback Input 8 ACF AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 TST These pins are connected internally for test purpose.
www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1335-v2.htm
STMicroelectronics 14/06/1999 39.24 Kb HTM 1335-v2.htm
if some current is flowing into the line. The power dissipation of L3030 L3030 L3030 L3030 in the same condi- tion, is TIP and RING signals. 5 7 V DD Positive Power Supply + 5V 6 8 VIN 2 wire unbalanced voltage input. 7 9 connected. 7 CZS AC Feedback Input 8 ACF AC Line Impedance Synthesis 9 ZAC AC Impedance Adjustement 10 11 12 Total Line Current (IL + IT) 85 mA THERMAL DATA Symbol Parameter Value Unit L3000N L3000N L3000N L3000N HIGH VOLTAGE Ambient 80 5 C/W FUNCTIONAL DESCRIPTION L3000N L3000N L3000N L3000N - High Voltage Circuit The L3000N L3000N L3000N L3000N line interface provides a
www.datasheetarchive.com/files/stmicroelectronics/books/ascii/docs/1335.htm
STMicroelectronics 25/05/2000 43.28 Kb HTM 1335.htm
12 shows a simplified schematic diagram of TIP output stage. The DC voltage on TIP output is Resistance < RL1 (Maximum Res. for Limit - ing region) A constant current is supplied to the Line 55mA 2) Resistive Feeding Region. Line Resistance > RL1 Line Resistance < RL2 (Maximum Res. for /(RFEED+RL) Low Imp. (VBAT-12V VBAT-12V VBAT-12V VBAT-12V)/(2RP+RL) Figure 1: Line Current vs. Line Voltage Figure 2: Line Current vs. Line Voltage APPLICATION NOTE 2/23 - Feed Resistance : The value is defined by an
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STMicroelectronics 25/05/2000 49.6 Kb HTM 1753-v2.htm