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.
[i=s]This post was last edited by sylar^z on 2020-5-19 00:38[/i]The NUCLEO-H743ZI board has its own USB interface, which can be used as a device USB port or as a main USB port to connect external USB ...
There are the following library functions among the officially provided library functions. Let us answer them one by one.
I think GPIO functions are mainly divided into two categories: one is GPIO int...
[i=s]This post was last edited by qinyunti on 2022-7-25 22:54[/i]Preface
The official image of this development board comes with a python2.7 environment, so you can use python for development. If you ...
[i=s]This post was last edited by dcexpert on 2020-7-11 19:30[/i]When testing ESP32-S2-Saola-1, I found that the official flash downlaod tools and esptool could not erase the flash. Once the erase ope...
When amplifying a 1MHz signal, can the gain-bandwidth product of the differential amplifier circuit reach 20MHz? What is the idea behind designing this circuit? Thank you!...
This article discusses the evolution and development of mobile communications toward the third generation (3G) standard. An overview of the key technologies and regulatory requirements for a wide rang...
Samsung Electronics said on Tuesday that in order to become a major player in the global semiconductor business, it hopes to enhance the company's design and manufacturing capabilities through merger...[Details]
Maybe it's because the user doesn't have a second channel. Keysight pulse generator products are pulse generator mainframes that can accommodate one or two channels. Regardless of the number of cha...[Details]
The SRCPND (Source Pending Register) register has 32 valid bits, which can be read and written. Each bit involves an interrupt source. SRCPND is the main interrupt source pin register. A...[Details]
Recently, foreign media LetsGoDigital exposed two new "dual-sided screen" smartphone designs of Xiaomi, and hinted that they are expected to be adopted in upcoming devices. Both solutions ...[Details]
Most electric vehicle fires are caused by battery fires, which are mainly caused by thermal runaway. Thermal runaway means that the power battery will generate heat when it is working. When the bat...[Details]
The CS5531/32/33/34 are highly integrated ΔΣ
analog-to-
digital converters
. Due to the use of charge balancing technology, their performance can reach 16 bits (CS5531/33) and 24 bits (CS...[Details]
The microcontroller source program is as follows: #include reg51.h #define hw_hs0038_ENTITY #include "hw_hs0038.h" sbit in=P3^2; //uchar i=0; //uchar k ; bit bdata b=0; /* void timer0(v...[Details]
Thermal resistors are the most commonly used temperature detectors in the medium and low temperature range. Their main features are high measurement accuracy and stable performance. Among them, plat...[Details]
Beijing time, December 22, Microsoft acquired AI and voice technology company Nuance Communications for US$16 billion, and the European Commission unconditionally approved the acquisition transaction...[Details]
OV7620 is a CMOS image sensor, which is widely used in products such as webcams and camera phones. The more common design method for the image acquisition system composed of it is to match OV7620 with...[Details]
A previous Design Idea described a programmable current source using the National
Semiconductor
LM317 adjustable three-terminal regulator (Reference 1). Although the
circuit
can pro...[Details]
In 1956, Engelberg and George Devol invented the first true robot, the UNImate, which could perform system tasks stored in a magnetic drum memory. By 1961, the Unimate was successfully used to transpo...[Details]
- Awarded the title of "Excellent Partner of 2019" by the Ministry of Education and the title of "Excellent Partner" in the 2019 Industry-University Collaborative Education Project of the Ministry of...[Details]
Vishay Releases Resonant Transformer/Inductor to Save Substrate Space and Simplify PCB Layout for LLC Applications
The integrated device has fully adjustable magnetization and leakag...[Details]
introduction
In image acquisition and display systems based on FPGA, large-capacity, high-speed memory is often required. Among various random memory devices, SDRAM is an ideal device due to ...[Details]