Based on the LTC3862, this circuit consists of a DC-DC converter capable of operating with input voltages lower than the desired output. MOSFET admits equivalent.
This circuit uses two operational amplifiers, which can be of the type 741, in a full wave...
The frequency of this oscillator depends on the coil and capacitors C1 and C2. For 1 MHz L1 is...
This circuit monitors extra-low frequency (ELF) fields. We found it in an American documentation from the...