This circuit consists of an inverter powered by only 4.5 V. The circuit is from a 1967 Mullard documentation. No information was provided on the transformer winding. Capacitors can be 1.5 nF x 3 kV.
Based on the well-known LM3914, this circuit has a transistorized and inverters stage, triggering...
This circuit is from a Texas Instruments manual from 1968 but can be applied to current controls...
We found this oscillator in an English documentation from 1977. The symmetrical supply, in fact,...