Circuit Bench

Articles
Title
High power flasherr LM3909 (CB20947E)
Experimental fiber optic transmitter (CB20928E)
Airflow sensor (CB20905E)
Tone Burst Decoder (CB20616E)
Dimmer (CB20881E)
Low power regulator (CB20821E)
Micro metronome (CB20743E)
Simple liquid level sensor (CB20729E)
LDR controlled flasher (CB20673E)
Automatic high light (CB20657E)
10 Hz to 10 kHz Voltage controlled oscillator (CB20600E)
5 V zener diode with Transistors (CB20459E)
LED Constant current source 2 (CB20436E)
Temperature sensor TMP390 for -20º C (CB20398E)
Pulsating audible LED (CB20946E)
Frequency-based code key (CB20927E)
Switch lock circuit (CB20904E)
AC motor brake (CB20785E)
Low current AC control (CB20707E)
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)

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