REFLECTED POWER FROM INPUT CIRCUIT Aside from providing the correct peak-to-peak voltage necessary to drive the input (control grid) circuit, the input matching network must match that impedance back ...

The quick and inexpensive solutions describedhere can help you avoid the INA circuit’s input-stage pitfalls. In a classic, three-op-amp INA (Figure 1 ), the input stage has two opamps in an adjustable ...

The circuit in Figure 1 provides a low-cost, isolated ac-line monitor that measures ac-line-voltage level and has some other unique capabilities. The analysis of the circuit is straightforward: When ...

If you don’t already have one, the best you can hope for is an old CRT with a composite input. But there’s a way. [The 8-Bit Guy] just opened up late 90s CRT TV and modded it to accept RGB input.

Now [jgpeiro] has made one which is light years ahead of the toy kits, using a Raspberry Pi Pico, a 100 MHz ADC, and an effort to design a better input circuit.

a, The 10-input DNF circuit features five two-input ANDs coupled to the five-input OR gate RNA tested in Extended Data Fig. 6b. b, GFP fluorescence histograms obtained from flow cytometry ...