| Having described the servo amplifier in the previous article, the motor speed controller is discussed. This is followed by a descript...
| Having described the servo amplifier in the previous article, the motor speed controller is discussed. This is followed by a descript...
| This circuit offers the possibility of stereo image width control from stereo, through mono, to reverse stereo. The circuit...
| It is sometimes necessary to provide a nega- tive supply voltage in a circuit that otherwise uses all positive supply voltages, for...
| NiCd-Ladeautomatik (555 als Spannungssensor, Zenerdiode erfasst Temperaturänderung)
| Fototransistor-Konstantstromquelle (Kennlinie von LDR, Fotodiode oder Transistor stabilisieren, 3140)
| Thermo-Sensor (Ein/Aus-Berührtaster mit Dioden und 741)
| Only four NAND-gates are needed to build a spike mono- flop. The delay time of three series - connected gates is used as the time- g...
| Temperaturmesser (mit Si-Diode als Fühler)
| Verdrehte Zenerdiode (Polarität bestimmen)
| Was tun, wenn - (Vergleichstypen für Transistoren, Dioden ausmessen)