-
1. Single-port calibration Calibration Purpose: Single-port calibration can eliminate the reflection tracking error, directivity error and source matching error of the port, thereby improving the mea...[Details]
-
A German consortium is working on a €16 million project to secure the chiplet supply chain and facilitate final assembly in Europe. This aims to create new standards for chiplet assembly with secure ...[Details]
-
1. H-bridge motor drive circuit
Figure 4.12 shows a typical DC motor control circuit. The circuit is named "H-bridge drive circuit" because its shape resembles the letter H. Four transistors fo...[Details]
-
Rock mass mechanical property testing is an important part of rock mass mechanical property testing technology. Its main purpose is to provide necessary physical and mechanical parameters for rock ...[Details]
-
Recently, Hangzhou City released the "Hangzhou City 2019 Digital Economy Shortage Professional Talent Demand Catalog" (hereinafter referred to as the "Catalog"), which counted the talent needs of ent...[Details]
-
The board I bought here comes with an SMC1602A LCM. It is also very simple and convenient to use, but you still need to read its instruction manual.
Let's look at the pin description first. On the de...[Details]
-
According to data from the Shanghai Statistics Bureau, in the first half of 2019, driven by a number of major projects such as integrated circuits, Shanghai's industrial investment continued its rapi...[Details]
-
The MAX97200 is a 45mW Class H headphone amplifier that operates from a single supply as low as 1.8V and features Maxim's second-generation DirectDrive® technology.
The MAX97200 uses a Dual Mode™ c...[Details]
-
On August 8, we learned from BYD Auto’s official Weibo that yesterday, BYD announced a cooperation with Stingray, an industry-leading music media technology company. BYD plans to equip some new energ...[Details]
-
According to 9to5 Mac, one of the new features of Apple's iPhone 13 Pro/Max is the addition of a new macro mode, a camera for capturing very close photos and videos. Although most users have been usi...[Details]
-
China Energy Storage Network News
: At the 2016 Global Energy Internet Conference opened in Beijing on the 30th, the "Global Energy Internet Development Cooperation Organization" initiated by...[Details]
-
introduction As the number of cars in our country increases sharply year by year, the number of parking spaces and parking lots cannot keep up with the pace of growth. More and more people are worrie...[Details]
-
Recently, some friends have asked about the usage of HOLTEK microcontroller ADC conversion. Here is an introduction! Take HT46RU232 as an example: First, take a look at its conversion timing diagram:
...[Details]
-
The MAX9635 ambient light sensor provides an I²C digital output, making it ideal for portable products such as smartphones, laptops, and industrial sensors. The device operates at less than 1µA, maki...[Details]
-
Recently, it seems that online influencers are very popular in promoting products, and many celebrities have joined in. Although I don’t quite understand the logic behind it, there are really a lot o...[Details]
DIY/Open Source Hardware
京公网安备 11010802033920号
EEWORLD