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Percussion electronic doorbell 1 – Circuit Schematic
Percussion electronic doorbell 1
The electronic doorbell circuit is composed of the pickup amplifier, monostable trigger circuit, pulse counter circuit, music generating circuit and audio ampli...
MP3 hardware schematic circuit diagram 1 - – Circuit Schematic
MP3 hardware schematic circuit diagram 1 -
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MP3 hardware schematic circuit diagram 1 - – Circuit Schematic
MP3 hardware schematic circuit diagram 1 -
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Ding-dong electronic doorbell – Circuit Schematic
Ding-dong electronic doorbell
The ding-dong electronic doorbell circuit is composed of the power supply circuit, trigger control circuit, audio oscillator output circuit, and it is shown in ...
Ding-dong electronic doorbell – Circuit Schematic
Ding-dong electronic doorbell
The ding-dong electronic doorbell circuit is composed of the power supply circuit, trigger control circuit, audio oscillator output circuit, and it is shown in ...
Bass-treble Tone Control Circuit – Circuit Schematic
Bass-treble Tone Control Circuit
The LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo applications in car radio, TV and audio systems. An additional control i...
Bass-treble Tone Control Circuit – Circuit Schematic
Bass-treble Tone Control Circuit
The LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo applications in car radio, TV and audio systems. An additional control i...
ULTRASONIC SOUND RECEIVER – Circuit Schematic
ULTRASONIC SOUND RECEIVER
You won`t be disappointed with the performance of this sensitive ultrasonic receiver. It can let you listen to bugs, bats, engines, and virtually any other sour...
ULTRASONIC SOUND RECEIVER – Circuit Schematic
ULTRASONIC SOUND RECEIVER
You won`t be disappointed with the performance of this sensitive ultrasonic receiver. It can let you listen to bugs, bats, engines, and virtually any other sour...
VU meter circuit diagram composed of M3916 – Circuit Schematic
VU meter circuit diagram composed of M3916
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VU meter circuit diagram composed of M3916 – Circuit Schematic
VU meter circuit diagram composed of M3916
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Tremolo Effect Circuit for Electric Guitar or Other Musical Instruments – Circuit Schematic
Tremolo Effect Circuit for Electric Guitar or Other Musical Instruments
Tremolo circuit is a kind of sound effect. We can see this type of effect is applied in guitar effect pedals. Tremolo effect is produced if we modulate the ampl...
Tremolo Effect Circuit for Electric Guitar or Other Musical Instruments – Circuit Schematic
Tremolo Effect Circuit for Electric Guitar or Other Musical Instruments
Tremolo circuit is a kind of sound effect. We can see this type of effect is applied in guitar effect pedals. Tremolo effect is produced if we modulate the ampl...
Q-multiplier filter circuit – Circuit Schematic
Q-multiplier filter circuit
This circuit is selective for the tuning adjustment between two closely spaced tones audio. The frequency is dependent on the selective value capacitors and res...
Q-multiplier filter circuit – Circuit Schematic
Q-multiplier filter circuit
This circuit is selective for the tuning adjustment between two closely spaced tones audio. The frequency is dependent on the selective value capacitors and res...
Pulse sound and light display circuit diagram – Circuit Schematic
Pulse sound and light display circuit diagram
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Pulse sound and light display circuit diagram – Circuit Schematic
Pulse sound and light display circuit diagram
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Optical Theremin – Circuit Schematic
Optical Theremin
A Theremin circuit shown in the schematic diagram below use different method to control the pitch. The oscillator of this tone generator, both the volume and fr...
Optical Theremin – Circuit Schematic
Optical Theremin
A Theremin circuit shown in the schematic diagram below use different method to control the pitch. The oscillator of this tone generator, both the volume and fr...
KA2213 single chip sound recorder or reproducer integrated circuit diagram – Circuit Schematic
KA2213 single chip sound recorder or reproducer integrated circuit diagram
KA2213 is a single chip record and play back integrated circuit which is produced by South Korea`s Samung, it is used in recorder and unit audio. 1, KA2213 inte...