Although the use of the STM32 DSP library for FFT is somewhat inflexible (because it is a radix-4 FFT, the number of FFT points must be 4^n), its execution efficiency is indeed very high, as can be se...
This application note describes the design goals for the GPS LNA application, as well as the PCB materials and 0402 chip SMT passive components used. The designed LNA is unconditionally stable from 5M...
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:59 [/i] On July 7, 2006, the China International Consumer Electronics Expo (SINOCES) officially opened at the Qingdao International Co...
This is a single-power supply voltage follower circuit I designed to measure ±5V. The input terminal of the circuit is connected to a 5V voltage reference source. The circuit voltage is a "12V isolate...
If you want to have confidence in your oscilloscope readings, you need to understand the strengths and weaknesses of the different acquisition modes: normal acquisition, average acquisition, high reso...