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Electronic circuit diagram database
Electronic circuit diagram database. The most popular circuit diagrams such as amplifier, fm transmitter, power supply and other. Electronics projects.
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12 Volt 30 Amp PSU
12 Volt 30 Amp power supply unit circuit diagram. ... Telephone In-Use Relay Controller · Astable Multivibrator · LM317T Voltage Regulator with Pass ...
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Controllers and timers - circuit diagrams
Circuit is relatively simple and it's built with 4081 CMOS quad 2 input "AND" gate [View Electronic Keypad circuit diagram] ...
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Electronic circuit diagram database
Electronic circuit diagram database. The most popular circuit diagrams such as amplifier, fm transmitter, power supply and other. Electronics projects.
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Audio - circuit diagrams
[View Low impedance microphone amplifier circuit diagram] ... Audio preamplifier designed for dynamic or electret microphones. Uses several components which ...
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Radio - circuit diagrams
Am, fm transmitters, receivers, RF amplifiers, detectors, VHF, wireless microphones, spy bugs...
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Op-Amp Microphone Preamp
Audio preamplifier designed for dynamic or electret microphones. Uses several components which are easy to find. It has a 23.5k ohm input impedance.
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Doorbell for the Deaf
This circuit provides a delayed visual indication when a door bell switch is pressed. This circuit could be very helpfull for deaf people.
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Doorbell for the Deaf
This circuit provides a delayed visual indication when a door bell switch is pressed. This circuit could be very helpfull for deaf people.
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Electronic circuit diagram database
Electronic circuit diagram database. The most popular circuit diagrams such as amplifier, fm transmitter, power supply and other. Electronics projects.
