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.
Specifications are very important. Those who have worked in the company must know that the company emphasizes specifications, especially for large designs (whether software or hardware). It is almost ...
Atmel Corporation has announced the first in a family of ARM9 microcontrollers, the AT91SAM9260. These devices are pin-compatible and share the same programming model as ARM7 controllers, allowing dir...
At the beginning of December 2018 , a customer consulted Agitek Technology. The customer needed to select an oscilloscope and arbitrary waveform generator for the measurement and testing of automotive...
As the title says, the version is V4.05. I searched around but couldn't find it. Does MPLAB XIDE originally have no code optimization function, or does it have this function but there is no option to ...
Not long ago, Meizu released a 10000mAh mobile power bank at the MX5 mobile phone launch conference and launched it on JD.com. Here we can see the application of TI BQ25895 in Meizu's fast-charging mo...
Now let's analyze how uboot starts the kernel. We know that the u-boot kernel startup is achieved through two instructions. nand read.jffs2 0x30007FC0 kernel; bootm 0x30007FC0 Reading the kerne...[Details]
0 Introduction
In recent years, the scale of higher education in China has expanded rapidly, and the number of students has doubled, while the development of logistics has lagged behind. The pr...[Details]
Connection circuit between ADC0809 and MCS-51
The connection between ADC0809 and MCS-51 microcontroller is shown in Figure 9.10. The circuit connection mainly involves two issues. One is the s...[Details]
1 Introduction to micro motors
Micro motors refer to motors that are different from conventional motors in principle, structure, performance, and function, and have very small size and outpu...[Details]
A servo drive is also called a servo controller or a servo amplifier. It is a device dedicated to servo motor control, and its status is similar to that of a frequency converter to an ordinary moto...[Details]
With the development of integrated circuits, a highly stable and accurate reference voltage source is becoming more and more important. Especially in D/A, A/D conversion and PLL circuits, the tempe...[Details]
ICSP (In-Circuit Serial Programming) is online serial programming. By keeping the RB6 and RB7 pins at low levels, VDD as the programming voltage, and increasing the MCLR (VPP) pin voltage from VIL ...[Details]
3.3 Driver design of universal data acquisition card In the system, LabVIEW provides a large number of data acquisition subroutines in the data acquisition card part. These drivers range from s...[Details]
Early this morning, Apple officially released the fourth test version Beta 4 of iOS15.5 to developers. According to Apple’s frequency of “one update per week”, it is highly likely that the official v...[Details]
Our unit bought a high and low temperature test chamber with a serial port screen on it. Compared with self-drawn GUI, it has the advantages of simple development, stable system and high development ...[Details]
Finally, I don't have to look for charging piles everywhere. It's really convenient to drive to my doorstep to charge my car. In recent days, more and more new energy car owners around me have said go...[Details]
realme officially announced that it will hold an online launch conference for the realme GT Master series new products at 14:00 on July 21, and will once again collaborate with Naoto Fukasawa ...[Details]
Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
There have been reports that after Apple launches the iPhone 13 mini, related models will be completely abandoned in the future. However, fans of small screens don’t have to feel too bad, after all, ...[Details]
For the Ethernet access solution of single-chip microcomputer, W5100 and ENC28J60 are both frequently used chips. These two solutions can also be said to be typical representatives of hardware protoco...[Details]