Shenzhen Sunlord Electronics is engaged in the development, manufacture and sales of various types of chip electronic components. Its products include magnetic devices, microwave devices, sensitive devices and precision ceramics, which are widely used in communications, consumer electronics, computers, automotive electronics, new energy, network communications and industrial electronics.
Sunlord adheres to the business philosophy of "complying with standards, technological innovation, continuous improvement, and providing excellent products and perfect services to global customers". With its advanced management system, strong development capabilities, excellent product quality and perfect services, Sunlord has become an electronic component supplier for many well-known domestic companies.
I had a recent interview, and the product I was working on used a network port and UDP to communicate with the host computer.
That product wasn’t done well either.
As a result, the interviewer asked m...
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Due to their ever-decreasing process nodes, digital and analog ICs are increasingly susceptible to damage from electrostatic discharge (ESD), so discrete ESD protection diodes are a necessary componen...
[i=s]This post was last edited by dcexpert on 2023-10-11 11:41[/i]Recently, the official technical documentation has been updated a lot, and many contents have been updated to the latest version. For ...
From the outside, the SMD crystal oscillator is just a small component. It can convert mechanical energy into electrical energy and provide accurate timing for IC, so that it can accurately issue work...
This paper introduces a concise, efficient and flexible ARM exception interrupt processing method. In ARM, since all interrupts use the same exception interrupt entry address, that is, 0x00000...[Details]
Below is the header file of ATMEGA128
/************************This is serial port 0******************************/
/*Initialization of serial port 0*/
void Uart0_init(void)
{
UCSR0B = 0x00;...[Details]
Theoretical knowledge has been learned, and then we will enter the practical part. In the practical learning, I completed the first project and lit up the LED light with a button. The following is my...[Details]
(Note: Excerpted from the new book "Signal Integrity Measurement Technology". The impedance here refers to the impedance of devices such as inductors, capacitors, and resistors, not the characteristi...[Details]
Today I saw a microcontroller reset program on the Internet. This program is said to be written by a junior student. It is good and makes sense. His C programming has reached a certain level . Let's ...[Details]
The bit operation code is in the sys.h file, which implements the bit operation of each IO port of STM32, including reading and output. Of course, before calling these functions, the IO port clo...[Details]
Fully characterizing high-speed links requires performing transmitter (Tx) and receiver (Rx) measurements on multiple different lanes of the link under test, which creates challenges in a fully autom...[Details]
Seok-Hee Lee, CEO of storage giant SK Hynix, recently delivered a keynote speech at the IEEE International Reliability Physics Symposium, sharing some plans and prospects for the future development o...[Details]
1. Starting method
s3c2440: It can be booted from Nor flash, which is usually 2MB; it can also be booted from Nandflash, which is usually 256MB. We usually put our uboot, kernel and file syste...[Details]
We know from the microcontroller that at the moment of power-on, the MCU's program pointer PC will be initialized to the address at the power-on reset, from which address the instructions to be exe...[Details]
If the PWM output of the STM series microcontroller is turned off, for example, by using TIM1_CtrlPWMOutputs to stop the output, the level is in an uncertain state. It depends on: 1. Characteristics ...[Details]
As process nodes continue to improve, chip manufacturing processes continue to approach physical limits, and functions become more and more powerful, which brings higher integration while also bringi...[Details]
introduction
Nowadays, embedded devices exist in every corner of people's lives, such as DVDs, mobile phones, MP3s, and PDAs. Most of these embedded devices use 32-bit RISC embedded processors as c...[Details]
Schottky diodes are divided into two types of packages: leaded and surface mounted (chip type). Schottky diodes with leaded packages are usually used as high-frequency and high-current rectifier di...[Details]
Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]
FPGA/CPLD
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