The chopper module is used to add a high-frequency carrier signal to the PWM output.
This module is optional. Its function is to modulate the PWM signal with a high-frequency signal (up to 8 times the...
This content is originally created by EEWORLD forum user Qi IC Kan MCU . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.Before d...
How to design a high-precision CT phase meter using an independent metrology ADC : https://training.eeworld.com.cn/course/5292This module provides details on the characteristics of shunts and current ...
PCB design is one of the necessary design skills for every electronic engineer and is an important part of electronic product design. This article collection lists some basic knowledge of PCB design, ...
This article explains how to continue using the Blynk app + server (local) + Zero-knowledge ESP8266 hardware to control the RGB LED tricolor light through a mobile phone APP.1. Hardware1. Computer, Wi...
The 7th China Information Technology Expo ( CITE2019 ) , jointly hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal People's Government, was grandly held at the ...[Details]
Compared with current automotive interior and exterior lighting solutions, LED lighting has many advantages, such as higher performance, longer life, and lower cost. This lighting method improves t...[Details]
Abstract: This paper introduces a method of using frequency multiplication to improve the upper limit frequency and spurious level of DDS. First, the principle and spurs of DDS are analyzed, and...[Details]
describe:
The LTM
®
8025 is a 36V
IN
, 3A step-down μModule
®
converter. The switching controller, power switches, inductor and all support components are built ...[Details]
0 Introduction
With the development of industrial and national defense technology, diving equipment has higher and higher requirements for high, precise and advanced detection technology in va...[Details]
OmniVision's micro-imaging module packaging technology (CameraCubeChip) and liquid crystal on silicon (LCOS) are widely used in consumer electronics and industrial applications. Its CameraCubeChip pr...[Details]
As MCUs are increasingly used in important fields such as national defense, finance, and industrial control, the reliability of MCU application systems has become an increasingly important topic of c...[Details]
SiRFstarV™, SiRFprima® and SiRFatlas® products now support the latest Global Navigation Satellite System (GNSS)
CSR has announced that its SiRFstarV™, SiRFprima® and SiRFatlas® positioning platform...[Details]
I. Overview CAN (Controller Area Network) is a serial data bus. The CAN bus is one of the most widely used field buses in the world. As a remote network communication control method with advanced tec...[Details]
The main parts of an oscilloscope include an oscilloscope tube, a Y-axis amplifier with attenuator, an X-axis amplifier with attenuator, a sweep generator (sawtooth generator), a trigger synchronizat...[Details]
Network sorting There’s a famous scene in the 1976 movie Taxi Driver where Al Pacino’s character Travis looks into a mirror and pretends to speak, repeatedly saying, “Are you talking to me?” Every ...[Details]
Since 2020, although the global economy has been affected by the epidemic, due to the strong development momentum of the emerging fields of automotive electronics, Internet of Things, and artificia...[Details]
USB is one of the most widely used transmission interfaces in the daily life of modern people. Due to its convenience, small size and reasonable cost, USB can be seen everywhere in various living o...[Details]
Today, Xiaomi App Store announced measures to optimize package uploads on the developer site, removing the restriction that 32-bit packages must be uploaded. Developers can independently decid...[Details]
A new error amplifier with high gain, wide bandwidth and controllable output swing is designed. By adding two comparator modules A2 and A3, the output swing of the error amplifier can be adjusted wit...[Details]