HT3650
Abstract: top octave generator Top Octave Synthesizer organ master oscillator TIMER ST3
Contextual Info: HT3650 3 Channels Ad-lib Micro Features • • • • • • Operating voltage: 3.3V~5.2V System frequency: 3.58MHz An RC or crystal type of oscillator Low standby current An 8 bit D/A audio output An 8 bit µC – 4K x 15 bits of program memory ROM
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ht365058mhztop octave generatortop octave synthesizer+2organ master oscillatortimer st3
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HT3650
Abstract: piano Generator cmos C5706 AY-3-0214 top octave generator ic
Contextual Info: HOLTEK r r HT3650 3 Channels Ad-lib Micro Features • • • • • • - 2 level subroutine nesting - Bit m anipulation instruction 2 channels of melody processing - 8 built-in timbre waveforms 8 x 64 x 7 bits, PCM code - Envelope programm able - 5 Octave
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ht365058mhzpiano generator cmosc5706+1ay-3-0214 top octave generator ic
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melody duck
Abstract: c17r HT36 piano Generator cmos
Contextual Info: HOLTEK HT3650B 32 Key Melody Piano Features • • • • • • • • • • O perating voltage: 3.3V~5.1V System frequency: 3.58M Hz 32 key in stru m en t and com pass ran ge from F3~C 6 Auto power off 5 outputs for key scanning 16 in puts for key scanning
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ht3650bt3650blm386melody duck+3c17rht36piano generator cmos
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LM386 BLOCK DIAGRAM
Abstract: HT3650A rhythm ic
Contextual Info: HOLTEK HT3650A Kid's Melody Piano Features • • • • • • • • • • • • O p eratin g voltage: 3.3V~5.2V • O n-chip cry stal oscillator: 3.58M H z • 30-key in s tru m e n t an d com pass ran g e is C 2~F4 • A uto pow er off • 5 o u tp u ts for key scann ing
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ht3650a30-keyt3650at365q+5d99t0bh212l3lm386lm386 block diagramrhythm ic
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transistor k30
Abstract: star sound audio amplifier circuit diagram HT3650A crystal oscillator 3.58mhz HT3650 LM386 duck sound um musical ic snare drum sound ic 3.58mhz crystal
Contextual Info: HT3650A Kid’s Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.2V On-chip crystal oscillator: 3.58MHz 30-key instrument and compass range is C2~F4 Auto power off 5 outputs for key scanning
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ht3650a58mhz30-keylm386+8transistor k30star sound audio amplifier circuit diagramcrystal oscillator 3.58mhzht3650duck soundum musical icsnare drum sound ic3.58mhz crystal
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lm386 transistor
Abstract: HT3650D keyboard scanning melody piano K13 transistor HT3650 LM386 transistor k31 duck sound tone control with pcb layout
Contextual Info: HT3650D New Kids Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32-key instrument and compass range from F3~C6 Auto power-off Five outputs for key scanning
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ht3650d58mhz32-key40-pin+9lm386lm386 transistorkeyboard scanningmelody pianok13 transistorht3650transistor k31duck soundtone control with pcb layout
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HT3650B
Abstract: LM386 PIN DIAGRAM lm386-3 Yankee Doodle drum set effects circuits snare drum sound ic drum sound ic um musical ic guitar effects ic ic LM386
Contextual Info: HT3650B 32 Key Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32 key instrument and compass range from F3~C6 Auto power off 5 outputs for key scanning
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ht3650b58mhzlm386lm386 pin diagram+8lm386-3yankee doodledrum set effects circuitssnare drum sound icdrum sound icum musical icguitar effects icic lm386
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melody piano
Abstract: syn 7580 LM386 guitar effects circuits HT36 rIP 31 TRANSISTOR
Contextual Info: HOLTEK r r HT3650D New Kids Melody Piano Features • • • • • • • • • • • • • • • • • • • • • Operating voltage: 3.3V~5.1V System frequency: 3.58MHz 32-key instrum ent and compass range from F3~C6 Auto power-off Five outputs for key scanning
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58mhz32-keyht3650d40-pin+6lm386melody pianosyn 7580guitar effects circuitsht36rip 31 transistor
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MALLORY CAPACITORS
Abstract: MALLORY Inductuner mallory 235 HT-288 mallory capacitor cross reference mallory capacitor HT-361-0 duracap capacitor HT-288-1 HT-234
Contextual Info: MALLORY - DURACAP INTERNATIONAL INC. P.O. Box 210, 59 Montclair Drive Woodstock, Ontario, Canada N4S 7W8 Telephone: 519 539-4891 Sales@duracap.com Fax:(519)539-6684 Cage Code 63778 E.I.A. Code 235 Web: www.duracap.com MALLORY CONTROLS - INDUCTUNER PRODUCTS
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1940s762soxx763soxx771soxx+16772soxx773soxx780c456781a074781roxx781soxxmallory capacitorsmallory inductunermallory 235ht-288mallory capacitor cross referencemallory capacitorht-361-0duracap capacitorht-288-1ht-234
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