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 ylyfxzsx on 2022-11-2 11:20[/i]I have been working in the embedded industry for many years and have always heard of Renesas MCUs. However, in my actual work, I have a...
Can the administrator help me apply for the following boards for trial? Or is there any student willing to sell them so I can buy them? 1. Pocket-RIO 2. UDOO 3. Cubieboard 4. PCduino 5. PCduino...
This porting of the X-NUCLEO-IKS01A3 sensor driver is based on the CORE-STM32F103C8 development board. The driver porting is similar to the previous NUCLEO-STM32L011K4, mainly due to the difference in...
sylar^zST Sensors & Low Power Wireless Technology Forum
[Jihai APM32E103VET6S Development Board] Review 1. UnboxingReceived the APM32E103VET6S MINI development board with the Polar Ocean M3 core, SHOW it out:This board is finely crafted and neat, making it...
Using LM339 to generate a triangle wave. Why is there 7.5V at both ends of the comparator and the capacitor at the beginning? Is it a problem with the simulation software? ? I don't quite understand i...
Is there any brother who wrote his own protocol to make a downloader, which is a conversion from USB to JTAG? After some research, I found that the downloaders are made by big manufacturers. Personal ...
Basics By changing the frequency of the waveform output by the microcontroller pin, the tone of the buzzer can be adjusted to produce sounds with different timbres and tones. By changing the duty...[Details]
We can say that the program memory stores the soul of the microcontroller, which is the working program. The smallest one may be only 1KB (it can only hold 1024 8-bit data at most, because there are ...[Details]
An example of SPI, using SPI to realize two-machine communication, using interrupt mode to realize full-duplex communication.
This example is implemented with two MEGA8515, and the connection is:
...[Details]
1. Fully automatic compensation type
Power Voltage
stabilizer
Basic structure: The motor drives the carbon brush to slide between the turns of the autotransformer winding to directly ...[Details]
The performance of a cellular transceiver depends on the reliability and stability of the power rail. Therefore, design choices must be made to ensure adequate power margin, proper ground plane siz...[Details]
MCU system reset (one of the hot boots) The address of the STC MCU ISP/IAP control register in the special function register is E7H, which cannot be addressed. This register is used to manage and set...[Details]
Overview The CMOS analog-to-digital converter ADC of S3C2440 can perform cyclic detection on 8-channel analog input signals. The ADC of S3C2440 and the touch screen share the same ADC converter, so l...[Details]
Flow rate is one of the important measurement parameters in chemical production. As far as measuring the flow rate of conductive liquids is concerned, whether the purpose is monitoring or metering, EM...[Details]
We know that a computer is composed of five major components: arithmetic unit, memory, controller, input device and output device. This concept is relatively abstract. To put it simply, the CPU inc...[Details]
Expanding the pressure sensor lineup Mass production and sales of waterproof pressure sensors with high chemical resistance have begun Alps Alpine Co., Ltd. (President and Representative Direc...[Details]
The network print server (NPS) described in this paper can provide reliable print sharing services for multiple intelligent devices in industrial sites, greatly saving system costs; and it can al...[Details]
Samsung introduced the Xclipse 920 GPU based on AMD's RNDA2 architecture on the Exynos 2200 chipset used in the Galaxy S22 series of smartphones. Although the actual performance of this SoC is not sa...[Details]
Abstract:
IF digital receivers have high requirements for ADC. The accuracy and conversion rate of ADC must be high enough to sample IF signals. AD9230 is an ADC chip with 12-bit accuracy and...[Details]
Recently, Francesca Sweet, Apple's iPhone product marketing manager, discussed various issues with 5G connectivity and how they relate to the iPhone 12 in an interview. Speaking on his YouTube chan...[Details]
On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]