Sawtooth wave at 10 HzTriangle wave at 10 HzSine wave at 10 HzSquare wave at 10 Hz The four basic waveforms at 1m were deleted by me, I forgot to save them, hehe! The signal generator above was made b...
STM32F107 uses MII interface + 6-port switch chip AR8236 STM32F107 is equipped with MAC controller, connected to AR8236 through MII interface 254448 MCU connected to PORT0 of 8236 MAC0, IEEE The 802.3...
[color=000000][color=#000][backcolor=rgb(255, 237, 196)][font=微软雅黑, "][size=10pt]I want to control three servos by measuring the motor speed. For example, when the motor rotates at 30 rpm, the first s...
As the title says, I made a signal conditioning board, two of which are speed channels. I made an adapter to convert the 4-20MA current signal into a 1-5V voltage signal, and added a resistor. Can thi...
I use the serial port to send an array, the sending function is as follows: void Uart_Init() //Initialize UART { SCON =0x58; //Select the serial port working mode, turn on the receiving permission TMO...
Calibrators are widely used in university experiments. Among them, there are two experiments in nuclear physics experiments in modern physics experiments (GM counter and β absorption) that require ...[Details]
Although improper medical device product design is not always associated with medical device-related errors. Studies of users have shown that lack of adequate training accounts for 70% to 90% of suc...[Details]
introduction
At the beginning of this century, Veit used Einthoven's galvanometer to record the electrical activity of the human pregnant uterus from the body surface for the first time. In 19...[Details]
Digital-to-analog converters (ADCs) provide the critical conversion of analog signals to digital signals in many systems. They perform amplitude quantization of an analog input signal to a binary fini...[Details]
The role of digital-to-analog converters
Real-world analog signals, such as temperature, pressure, sound, or images, are constantly being converted into digital form that is easier to store, p...[Details]
For more than 10 years, analog-to-digital converters (ADCs) have been widely used in industrial process control, medical instruments, communication systems, radar and other products as a booster of in...[Details]
Maximize instrument utilization and reduce
test times
Increasing the throughput of automated test systems can improve efficiency. Using off-the-shelf tools (COTS) such as multicore proc...[Details]
In the field of software development, the most critical but also the most unpredictable phase is the debugging phase. There are many factors that play a role in the process of software debugging, a...[Details]
WiMax technology needs to demonstrate its advantages in specific application scenarios in order to gain market recognition, which requires application testing to measure system performance para...[Details]
To ensure the success of China's TD-SCDMA network commercialization, operators and equipment suppliers need to conduct a large number of tests on networked equipment, among which RF testing is...[Details]
In view of the problems in the actual FPGA development process, such as difficulty in locating faults, long compilation time after repeated code modification, and inability to confirm fault solutio...[Details]
As microcontrollers become less expensive and more powerful, electrical designers are finding it more cost-effective to use multiple small controllers in both single-board and multi-board systems. ...[Details]
introduction
With the rapid development of my country's aviation industry, various new aircraft and control equipment have been successfully developed. Some previous measurement and control eq...[Details]
Lithium-ion batteries have a high energy-to-weight and energy-to-volume ratio, no memory effect, can be recharged many times, have a long service life, and are becoming increasingly cheaper. A good...[Details]
Some application designs have higher requirements on the speed at which the system's switching power supply can provide voltage output. Figure
1
shows
the
bootstrap
...[Details]