Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
As shown in the figure above, the principle of the constant voltage output chip of LDO can be roughly analyzed as follows: the FB terminal of the error amplifier will remain equal to the VREF terminal...
I have a project that requires driving a 2A load at a working frequency of 5KHZ. I plan to use the following circuit, but I wonder if it can reach a frequency of 5K....
In order to further develop the functions of SHT31, we plan to lead out signal lines such as SWDIO, SWDCLK, TX, RX, SCL and SDA through the expansion board. It took several days to draw the expansion ...
[i=s]This post was last edited by DDZZ669 on 2018-9-13 20:40[/i] The previous post [url=https://en.eeworld.com/bbs/thread-926488-1-1.html]【Raspberry Pi 3B+ Review】Remote Login[/url] introduced how to ...
[i=s]This post was last edited by tao282515641 on 2020-8-15 13:10[/i]I sell my idle IoT development board for a low price of 120. If you need it, please contact Q 244023483. It comes with a wifi modul...
Introduction: The serial port is a tool for exchanging information between the microcontroller and the outside world. There are two communication methods for 8051 microcontroller: Parallel communic...[Details]
There are many types of switches in the railway traction power supply system. Among them, the circuit breaker must cooperate with the relay protection device to cut off the larger fault current. Duri...[Details]
The circuit controls the washing machine by program selection switch, water level switch, washing selection switch, etc. FU is a fuse, CS is a drain solenoid valve, PL is an indicator light, IV is a ...[Details]
/* This file is an example to use timer2 in mode 0 This program is used for timer 2 mode 0*/
#define MSB_reload_value 0x36
/* msb reload value exemple high bit reload value: delay 60ms*/
#defi...[Details]
According to Hubei Daily, recently, 300 shared bicycles equipped with Beidou high-precision navigation and positioning chips were put into scene application testing in Wuhan City, Hubei Province. T...[Details]
Theoretically, any MCU can be broken by attackers with enough investment and time using the above methods. Therefore, when using MCU for encryption authentication or system design, the attacker's atta...[Details]
Why choose spectroscopy (1) Fast analysis speed: Atomic emission spectroscopy is used for analysis before steelmaking furnaces and can provide analysis results of more than 20 elements simultaneo...[Details]
Economic development starts with electricity. On the road of stabilizing growth and promoting development, power companies have been moving forward steadily, always considering the overall situatio...[Details]
1. Problem phenomenon I usually debug the program with the programmer without any problems, but today it suddenly fails. The fault prompt is as follows: 2. Problem Analysis I have tried vari...[Details]
HTC recently launched the HTC Macaron True Wireless Bluetooth Earphones. The earphones are well received by users for their lightweight appearance, clear stereo sound, comfortable wearing and l...[Details]
When testing the induction cooker thermistor, the following matters should be noted: 1) The nominal resistance value of a thermistor refers to the resistance value when the ambient temperature is 25°...[Details]
Kecong provides an exclusive secondary development platform, which, combined with various tool software, enables mobile development to be completed simply, flexibly and quickly.
Wi...[Details]
According to Korean media ddaily, Samsung Electronics is working hard to win AP orders for Apple's new iPhone, but Korean media pointed out that it is not easy for Samsung's foundry department to mai...[Details]
Recently, Broadcom Technology said in an institutional survey that while continuing to expand the domestic market for data communication products of 100G and below, it will launch a full range of dat...[Details]
What is perception?
In the autonomous driving track, the purpose of perception is to imitate the human eye to collect relevant information and provide necessary information for subsequent deci...[Details]
Switching Power Supply Study Group
京公网安备 11010802033920号
EEWORLD
