[G] History is a mirror. The history of heat dissipation clearly reflects the growth of semiconductor technology. Heat dissipation is very important in power supply design. A good power supply product...
[i=s]This post was last edited by dcexpert on 2019-4-30 11:30[/i] An old Komi fingerprint card reader, which can be disassembled and used for learning. [color=#ff0000]It will be delivered if you pay f...
TI's MSP430 supports online upgrades by loading the Bootloader in the main program. Through the online upgrade function, customers can update the internal program of MSP430 and remotely repair Bugs at...
[i=s]This post was last edited by fish001 on 2019-3-10 15:24[/i] [align=left][color=rgb(85, 85, 85)][size=14px]Due to project needs, I started to look at the McAsp interface. This is my first time to ...
I am studying a circuit and I would like to know what controls the frequency of its oscillation, the role of the PNP transistor and the role of the diode D1. I hope you can give me some advice....
I made an automatic watering system based on the stc89c51 microcontroller. It has both automatic and manual modes. The upper and lower limits of humidity can be set and the display is displayed using...[Details]
A handheld oscilloscope is a handheld electronic measuring instrument used to display the change of the measured instantaneous value trajectory. It is easy to carry and easy to operate. It can transf...[Details]
The magnetic float level gauge is suitable for measuring the liquid level or interface in open or closed pressure vessels. It uses a magnetic float as a sensing element and reflects the measured liqu...[Details]
#include sbit P1_0 = P1^0; void Delay(); // The following references must be consistent with the uppercase and lowercase letters here, otherwise there will be warnings or errors void Main() { while...[Details]
The schematic diagram and PCB diagram drawn by Altium Designer are as follows: 1 Introduction 1.1 Introduction LED dot matrix display screen is a large display screen system integrating microelect...[Details]
1. Internal RAM: There are 256 units in total. The user uses the first 128 units to store readable and writable data, and the last 128 units are occupied by special registers.
The first 128 units are...[Details]
Zhongzi Environmental Protection Technology Co., Ltd. (hereinafter referred to as the "Company") has signed a strategic cooperation agreement with Qingdao Nengfeng Electric Co., Ltd. (hereinafter r...[Details]
Nintendo has launched a new Labo series kit VR KIT. Currently, two well-known Nintendo games will support VR functions after the software update on April 26, 2019. Consumers can use the Labo cardboar...[Details]
Recently, many customers have consulted MORLAB about GSM output spectrum testing. For most friends who are not familiar with this test, the output spectrum test has many items, the test method is ...[Details]
HYM8563[1] is a low-power CMOS serial I2C real-time clock/calendar chip produced by Wuhan Haoyu Microelectronics Co., Ltd. Figure 1 is a block diagram of its internal structure, Figure 2 is a wirin...[Details]
On the evening of December 6, Doxin Semiconductor disclosed the results of its initial public offering and listing on the Science and Technology Innovation Board. The strategic allocation of the se...[Details]
GPS can provide continuous, high-precision, real-time time reference, three-dimensional position, three-dimensional velocity, integer ambiguity and other data. It has the characteristics of good pe...[Details]
1 The hardware reset and the gate dog reset of the MCU are both generated by adding a reset level to the reset pin of the MCU. At this time, the MCU will perform a reset operation. PC = 0000h p0 = p1 ...[Details]
South Korea's Trade Ministry and the U.S. Commerce Department held their first meeting in Seoul on Tuesday to discuss U.S. semiconductor export restrictions against China. Participants exchanged ...[Details]
With the development of my country's economy and the in-depth advancement of scientific research, temperature monitoring and control systems are becoming more and more widely used in industrial des...[Details]