Three BOOT modes
The so-called boot, generally speaking, means that after we download the program and restart the chip, the value of the BOOT pin will be latched at the fourth rising edge of SYSCLK. T...
I've been working on Ethernet recently. The PHY chip is LAN8720 and the main control is PIC32MZ. Now the 8720 is configured and the clock is normal, but I don't know how to configure the data receivin...
These days, in my child’s extracurricular math study group, the teacher no longer sends geometry, combinatorics, number theory, or application questions, but instead sends series questions every day.
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Many of us are familiar with logging into home Wi-Fi networks using WPA2. However, larger organizations such as campuses and corporations require more advanced security protocols. This webinar will fo...
The board has arrived. At the request of the group management, I still want to show it off. I still share two activity links: https://www.eeworld.com.cn/huodong/TI_MSP430Workshop_20200602/?from=groupm...
When using a stroboscope to test the motor speed, it is necessary to make a mark on the rotating motor shaft or somewhere else. Adjust the flashing frequency of the stroboscope so that the mark is rel...
The measurement of circles is a very common measurement in CMM measurement. As a CMM operator, you must understand the measurement of circles. Usually, the measurement of circles is to select the Find...[Details]
In the past few days, confusing rumors about lithography have come again. Things revolve around EUV, and rumors package it as "having noses and eyes", which probably means that it is better than noth...[Details]
Samsung has announced two new USB Type-C power supply (PD) controller chips. The company said that the new SE8A and MM101 PD controller chips can support charging power up to 100W. For comparison, th...[Details]
From a power budget perspective, the RF power amplifier (RF PA) powered directly by the battery is an important component to consider. Traditionally, the RF power amplifiers used in the CDMA/WCDMA ...[Details]
After previously applying for patents for adjustable tint or opacity windows, Apple is now looking into adding other layers to the window glass to achieve such windows. According to foreign media rep...[Details]
The reporter learned from the Municipal Urban Group that the Huzhou Synear Food Peak-Shaving and Valley-Filling Energy Storage Project invested and constructed by Huzhou Qingtai New Energy Technology ...[Details]
Choosing among the range of available test and measurement hardware and software can understandably be daunting for first-time and experienced users alike.
Technological advances have accelera...[Details]
Intel has pledged tens of billions of euros to expand its semiconductor business in Europe. Here's a breakdown of those funds. Intel recently announced investments totaling tens of billions of euro...[Details]
This article describes a high power factor (PF) TRIAC dimming LED driver from Powerint. The driver is designed to drive a nominal LED string voltage of 30V (at 0.5A) with an input voltage range of 180...[Details]
SPI (Serial Peripheral Inte
RF
ace) is a high-speed, full-duplex, synchronous communication bus that only occupies 4 wires on the chip pins, which not only saves the chip pins, but also sa...[Details]
On July 2, Honor Mobile's official Weibo account announced that Honor 9X will be officially released in Xi'an on July 23. Honor's new generation of X series models is officially announced! Honor Mo...[Details]
introduction
Digital power is currently mainly used in data communications, storage, servers and other fields with high performance and intelligence requirements. Driven by semiconductor comp...[Details]
Today, OnePlus Ace has been put on sale for pre-order at OnePlus’ self-operated flagship store on JD.com. The phone will be officially released on April 21. OnePlus founder Liu Zuohu said th...[Details]
1 Introduction
Today’s microwave designers rely on many tools to create efficient circuits and systems. They must use existing reference materials and powerful EDA tools and electromagnetic (...[Details]
Renesas Electronics, the world's largest automotive MCU manufacturer, announced on the 22nd that the production capacity of the company's main Naka factory (Hitachinaka City, Ibaraki Prefecture, Japa...[Details]
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