Pulse-triggered 7555 monostable (CB25128E)

We found this circuit in a Radio Electronics magazine from April 1988; The output timing is given by R1 and C1.

Wien Bridge Oscillator 1.5 to 15 kHz (CB12428E)
Found in a 1995 Hands-On Electronics, this circuit generates a sinusoidal signal whose frequency...
Voltage Monitor (CB21329E)
This circuit was obtained from Maxim documentation. The circuit has 4.5 and 5.5V thresholds for...
2M voltmeter (CB22051E)
This basic voltmeter circuit has an input resistance of 2 M. The instrument is 100 uA and the...