I want to use an op amp to make a voltage attenuation circuit to measure 3~48V DC signals. Attached is a preliminary circuit diagram, but the power frequency interference problem cannot be solved duri...
This article will introduce you to the use of National Instruments products to build a flexible dynamometer test platform. Contents: · Introduction · Automotive dynamometer applications · Dynamometer ...
With the IR infrared receiving module as an accessory, the development board can remotely control the LED light. Its overall structure is shown in Figure 1.
Figure 1 Overall composition
The pin connec...