Circuit Bench

Articles
Title
Two-Transistor LED Flasher 2 (CB20421E)
Voltage reference (CB20820E)
Active three-tone filter (CB20808E)
Modulated infrared transmitter (CB20968E)
High impedance tone control (CB20807E)
Metronome (CB20742E)
Gain 40 000 Amplifier (CB20672E)
High frequency generator (CB20615E)
1.2 V Zener Diode (CB20458E)
10-minute timer (CB20361E)
Negative Ion Generator (CB21000E)
Constant current motor drive C (CB20784E)
Flood alarm (CB20728E)
SCR AC switch (CB20706E)
20dB amplifier (CB20656E)
Solar metronome (CB20499E)
LED Constant current source (CB20435E)
Two Transistor LED Flasher 1 (CB20420E)
Temperature shield TMP390 (CB20397E)
Electronic lock (CB20926E)
Crystal radio (CB20903E)
Tone-controlled microphone amplifier (CB20806E)
Satellite antenna polarization control (CB20671E)
100 kHz quadrature oscillator (CB20614E)
1kW x 10 kHz sinusoidal converter (CB20999E)
2 LED flasher LM3909 (CB20945E)
Bilateral current source 2 (CB20819E)
Accent Metronome (CB20741E)
Water level sensor (CB20727E)
Audio compressor (CB20655E)

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