Suggested by Maxim in documentation from the 90s, this circuit has its response curve given next to the diagram as well as the formulas for the component calculations.
This circuit uses a FET to drive an LED with constante currente. The current up to 20 mA can be...
This circuit was found in a 1999 publication. Its purpose is to flash two LEDs according to the...
With this voltmeter with high input resistance, voltages from 10 mV to 50 V. can be measured. FETs...