Author: Lucien KUANG, ST engineerClick to download the pdf document to view:Keywords: BlueNRG-1, BlueNRG-2, Mesh, low power consumptionQuestion: After getting our boards, many friends want to know whe...
0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in which the ou...
Phase-Locked Loop (PLL) Basics
A phase-locked loop is a feedback system in which a voltage-controlled oscillator (VCO) and a phase comparator are connected so that the oscillator can maintain a consta...
Mir MYC-YT507 development board review: unboxing, onboard resources introduction and mirroring experienceMir MYC-YT507 development board review: Play NES games with the FamicomMir MYC-YT507 developmen...
[i=s]This post was last edited by DDZZ669 on 2020-9-18 22:05[/i]The previous article " 【GD32450I-EVAL】+ 02 Software Development Environment Configuration (KEIL 5) and Running Light Test " introduced t...
US microinverter maker Enphase plans to build four to six new production lines in the United States by mid-2023 as the company looks to take advantage of manufacturing capacity tax credits included...[Details]
0 Overview In the debugging test work of power system generator sets and other engineering practices, especially in the debugging work of rotating machinery, low-frequency signal generation source...[Details]
Midea household fully automatic dishwasher circuit diagram
Working principle of dishwasher: The dishwasher uses a motor to drive the washing pump to form a water flow with a jet pressure of up t...[Details]
A new type of constant power switching rectifier
Abstract: This paper introduces a new type of constant power rectifier. Compared with the commonly used constant current rectifier, it can save more...[Details]
According to the latest data from TrendForce's TrendForce Industry Research Institute, the revenue rankings of the world's top ten IC design companies in Q3 2020 have been released. In the published ...[Details]
1. Errors caused by non-axisymmetric flow
The velocity distribution of the electromagnetic flowmeter is symmetrically distributed along the pipe axis, generating a uniform electromotive force at t...[Details]
The US "Entity List" control has dealt a heavy blow to Huawei's overseas business, especially the sharp decline in mobile phone sales. Last year, Huawei announced that it would divest Honor to surviv...[Details]
After three years of closed testing with a mileage of nearly 2,000 kilometers, Taiwan's Industrial Technology Research Institute (ITRI) said that the autonomous vehicle integration system will offici...[Details]
There are usually two ways to detect whether the ordinary zinc-manganese dry
battery
is sufficiently charged. The first method is to estimate the internal resistance of the battery by measuring t...[Details]
On July 1, blogger @数码闲聊站 revealed that the Redmi MediaTek Dimensity 1000+ model uses a 120Hz OLED screen, and it is a pop-up full-screen form factor. This will be Redmi's first 120Hz OLED p...[Details]
When it comes to future interactions, the most popular example is Iron Man. He basically does not need to type when conducting various scientific experiments. He uses voice to control Jarvis a...[Details]
ams OSRAM launches new infrared VCSEL emitter for in-cabin sensing with reliable built-in eye safety
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The new TARA2000-AUT-SAFE series includes a unique interlock loop approac...[Details]
This paper introduces an intelligent online real-time control system for special-shaped surface detection based on single-chip microcomputer control. It uses optical elements to take online photos t...[Details]
Abstract: On June 23, CATL officially released the third-generation CTP technology and announced that this new product named "Kirin Battery " will be mass-produced and launched next year. Under the s...[Details]
Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]