This timer was found in Japanese documentation from the 1960s. The transistor can be replaced by an equivalent and the relay must be of the sensitive type with voltage according to the power supply.
This circuit generates a PWM control signal using TTL logic. We found this configuration in a 1976...
Applying a high voltage to a mixed lamp can obtain a bluish light with a decorative effect. This...
January 2017 - Mouser Electgronics has in its inventory the new CoolMOS transistors from Infineon to...