Bipolar transistors are types of general use like BC548, while the power MOSFET can be of any type depending on the current and voltage in the load. The circuit is from old documentation.
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The circuit presented was obtained from an Electronics Now magazine from February 1995. The...
This simple two transistor timer can be used to measure short time intervals. The power supply...
This circuit allows you to program a resistance by combining the selected resistors. The circuit...