Circuit Bench

Articles
Title
Tuning Indicator (CB1468E)
Medical Amplifier (CB1464E)
Pulse Extender (CB1444E)
Didactic Comparator (CB1431E)
Incandescent Lamp Flasher (CB1393E)
Light Comparator (CB1383E)
+12 V to -12 V converter (CB1477E)
10 Hz Low Pass Filter (CB1465E)
3 kHz Variable Filter with the 741 IC (CB1460E)
Third Order 1 kHz High Pass Filter (CB1459E)
Variable Filter 70 to 600 Hz (CB1458E)
200 Hz Transistor Tunable Filter (CB1457E)
600 Hz Rejection Filter with 741 (CB1456E)
1.4 kHz Double T Filter Passes Range with the 741 (CB1455E)
Low Pass Filter with 741 (CB1454E)
1 kHz High Pass Filter (CB1452E)
Dimmer (CB1592E)
Dimmer with SCR (CB1350E)
Stepper Motor Control (CB1587E)
Delayed Relay (CB1566E)
Speed Control BD331 (CB1565E)
Handling Circuit Gain x Speed (CB1553E)
Touch Activated Motor II (CB1548E)
Touch Activated Motor (CB1547E)
Voltage Controlled Ramp Generator with PUT (CB1539E)
On-Off Control with the 555 (CB1537E)
Drill Speed Control (CB1353E)
Touch Switch (CB1352E)
Tunnel Diode Multivibrator (CB1339E)
10 MHz ADC (CB1585E)

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