Like any measurement system, though, 4–20-mA loops need calibrating. There are many loop calibrators on the market (Figure 2 ), but they can cost up to $2000. As an alternative, we’ve designed and ...

Verifying that automotive microcontroller test programs do not exhibit voltage excursions is a requirement to ensure quality. It can be a very time-consuming task.

You can do this by adding a button to your microcontroller circuit or using some creative methods and subroutines in your microcontroller or Csound code.

The new Keysight i3070 Series 7i E9988GL inline, high-density in-circuit test (ICT) features the latest Quad-Density pin cards that can provide up to 5760 test nodes in a slim footprint.

In this circuit, a low-cost negative-temperature-coefficient (NTC) thermistor is used as the sensor element (Fig. 1). It's well known that NTC resistors have a highly nonlinear resistance versus ...

Before such chips were available, I designed my own solid state circuit breaker for just such applications, and it still offers many advantages. The design uses two bipolar transistors, a P-channel ...

MAPLE GROVE, Minn., Aug. 5, 2025 /PRNewswire/ -- Circuit Check, a global leader in turnkey functional test systems across medical, automotive, industrial, military/aerospace, and emerging AI ...