Circuit Bench

Articles
Title
Solar timer (CB20498E)
Bike speedometer (CB20497E)
Mechanical Oscillator (CB20496E)
Beacon with instrument (CB20495E)
Intermittent buzzer (CB20494E)
Two-tone solar buzzer (CB20493E)
Door buzzer or alarm (CB20492E)
Touch operated lamp (CB20491E)
LED beacon (CB20490E)
Solar beacon (CB20489E)
Solar flashlight (CB20488E)
Solar receiver (CB20487E)
Radio with amplifier (CB20486E)
Solar radio (CB20485E)
Constant current source (CB20484E)
Voltage Tripler (CB20483E)
Solar Voltage Doubler (CB20482E)
Solar power source (CB20481E)
Solar cell bank (CB20480E)
Solar cell series connection (CB20479E)
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)

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