TI's MSP430 supports online upgrades by loading the Bootloader in the main program. Through the online upgrade function, customers can update the internal program of MSP430 and remotely repair Bugs at...
[i=s]This post was last edited by fish001 on 2019-3-10 15:24[/i] [align=left][color=rgb(85, 85, 85)][size=14px]Due to project needs, I started to look at the McAsp interface. This is my first time to ...
I am studying a circuit and I would like to know what controls the frequency of its oscillation, the role of the PNP transistor and the role of the diode D1. I hope you can give me some advice....
The switching power supply chip NCP1236, after the short circuit and overload test, the circuit protection lock is turned on. After removing the short circuit and overload, there is no automatic recov...
2021 is a busy year for the zigbee IoT module industry. The demand for zigbee modules is growing rapidly, but the shortage of semiconductors has led to tight module supply. The zigbee IoT module marke...
1. Definition UPS (Uninterruptable Power System) is a voltage-stabilized and frequency-stabilized AC power source with energy storage devices, rectifiers and inverters as the main components. ...[Details]
Development and Trend of Lighting Technology
History of Lighting Development
First, reviewing the development history of lighting technology, the first generation is represented by incandescen...[Details]
On the evening of November 28, CATL announced that the company plans to invest in the construction of a power and energy storage lithium battery research and production project (Phase III) in Liyan...[Details]
What is short board printing
Short board printing pictures
Short-run printing refers to offset printing. Usually, printing orders within 10,000 A3 (8-page), A4 (16-...[Details]
The ID cards that everyone uses now are basically second-generation ID cards , which currently only have the most basic function of an ID card , which is identity verification. The third-gener...[Details]
Abaco Systems and Green Hills Software today announced that the 3U VPX SBC3511 single-board computer supports the INTEGRITY®-178 tuMP™ real-time operating system (RTOS) for avionics and safety-crit...[Details]
Volkswagen Group's components company and energy company E.On recently demonstrated a convenient charging device that comes with an ultra-large-capacity battery , allowing for plug-and-charge, with a...[Details]
The application of Shenzhen Qingyi Optoelectronics Co., Ltd. (hereinafter referred to as "Qingyi Optoelectronics"), a leading company in the domestic mask industry, for the Science and Technology Inn...[Details]
Since the original transformer can no longer meet the power supply requirements, the power supply system needs to be transformed. Starting from the calculation of transformer capacity, the selection ...[Details]
LED backlight
technology
LCD TV
Technically speaking, there are two main methods: side-entry and direct-down. Although the two technologies have their own advantages, considering the ...[Details]
In the semiconductor industry, product development and market maturity often take a very long time. In comparison, large companies with strong assets can acquire relatively small companies with techn...[Details]
In order to quickly realize digital signal processing operations, DSP chips generally use special software and hardware structures. The following briefly introduces the basic structure of DSP chips...[Details]
When the serial ports are configured, add
#include stdio.h
#ifdef __GNUC__
#define PUTCHAR_PROTOTYPE int __io_putchar(int ch)
#else
#define PUTCHAR_PROTOTYPE int fputc(int ch, FILE *f) ...[Details]
Nowadays, Class D amplifiers are popular all over the world for their high efficiency. Considering many factors such as output power and complexity of the power supply system, the author decid...[Details]
In 2024, the organic light-emitting diode (OLED) TV series launched by LG Electronics won the favor of many authoritative American media and was unanimously rated as the top OLED TV product.
...[Details]