This modulating circuit, originally intended for oscilloscope applications, was found in a 1950s documentation. The circuit is powered by 150 to 250 V voltages with a drained current of a few milliamperes.
![](/images/sampledata/t/t0274e_0001.png)
This modulating circuit, originally intended for oscilloscope applications, was found in a 1950s documentation. The circuit is powered by 150 to 250 V voltages with a drained current of a few milliamperes.