As the title says, job opportunity Wince/WM driver development engineer Beijing. Experience in Wince/WM driver development is required. Interested parties please contact koalor_girl@hotmail.com...
[font=Helvetica, Arial, sans-serif][size=5][color=#ff00ff][b]I'll organize the previous posts and make a general post to facilitate communication. 1. BeagleBone Hardware Performance Test_Weekly Plan[/...
The official manual uses the ST-LINK of the STM32 Nucleo board development board for SensorTile debugging. I only have the thumb board I bought on Double Eleven without a debug port, so I used jlink d...
[i=s]This post was last edited by jinglixixi on 2018-7-22 19:23[/i] [align=left][font=宋体] During the use of the LPC8N04 development board, the use of GPIO often leads to the loss of the download funct...
I have made a program, which mainly realizes various functions of login password. The password is stored in a .TXT file. Now the generated file is visible. How can I modify the code to make the genera...
Using electromagnetic principle to locate the steel bars in concrete, and measure the thickness of protective layer and the diameter of steel bars. Currently, the first two functions can be realized, ...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
This paper establishes a fuel cell engine test platform based on the NI integrated hardware and software environment. This platform can realize the test and control of fuel cell engines and their a...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]