Found in a 1966 American publication, this circuit generates a 25 MHz rectangular signal for testing flip-flops. Transistors are from the era. No information is given about L1.
This amplifier was found in a Radio Electronics of the 90s. The circuit uses unusual operational...
High performance 16 A Buck regulators capable of operating at 2.7 to 4.8 V voltages and 0.25 to...
This circuit allows to activate three functions in a controlled way, determined by a diode array....