Astable 555 (CB21101E)

This 50% duty cycle configuration was found in a Popular Electronics from the 1990s. The operating frequency is given by C1.

SP3422 Littelfuse Low Capacitance TVS Diodes Array
Mouser Electronics owns the Littelfuse SP3422 low-capacitance TVS diode arrays. These components are...
Gain 20 Operational Amplifier (CB14025E)
We found this circuit in a technical documentation from Texas Instruments. The circuit can be...
Crystal Oscillator (CB22255E)
This circuit for a frequency of 100 kHz was found in documentation from the 60's. The circuit can...