Circuit Bench

Articles
Title
Audio amplifier 741 (CB20478E)
Audio amplifier 741 (CB20478E)
Audio Frequency Meter (CB20477E)
High Power Alarm (CB20475E)
SCR Complete alarm (CB20474E)
Solar Telegraphic Transmitter (CB4054E)
300 kHz a10 MHz crystal oscillator (CB4054E)
VFO with FET (CB4053E)
Transmitter for 80 m (CB4053E)
Oscillator with frequency triplicator (CB4052E)
10 to 84 MHz Colpitts oscillator (CB4052E)
2 Meter Crystal Oscillator (CB4051E)
CW Micro transmitter (CB4051E)
Stable VFO (CB4050E
Variable Frequency Oscillator (CB4050E)
Transmitter for the 2 meter band (CB4049E)
Untuned Crystal Oscillator (CB4049E)
SSB 5 to 6 MHz VFO (CB4048E)
SSB Transmitter for the 11 meters band (CB4048E)
Double conversion receivers oscillator (CB4047E)
Wireless FM Microphone FM (CB4047E)
Variable Frequency Oscillator with Crystal (CB4046E)
MW Transmitter (CB4045E)
1W Transmitter (CB4044E)
Voltage Regulator LM3900 (CB4043E)
500 Hz Notch and Pass Filter LM3900 (CB4042E)
Notch and Pass Filter LM3900 (CB4041E)
50 Ohm Line Drive Amplifier (CB4040E)
Negative Edge Differential Differential Amplifier LM3900 (CB4039E)
Differential Amplifier For Positive Edge LM3900 (CB4038E)

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