How to develop a low-power, stable toxic gas detection solution? ICT and FCT are necessary steps to ensure the yield in PCBA mass production, so how to complete these two tests?
Welcome to join the se...
I would like to ask you a question. When designing a schematic, I refer to and copy other people's circuits. The grid set by others is too small, and the connecting lines are often broken when I modif...
In order to realize the embedded temperature measurement system, an embedded solution based on MZBB-2 platinum thin film thermistor and TMS320F2812 DSP control chip is proposed, and the hardware desig...
HackSpace Magazine Issue 46 ( pages 70-71 ) shows a project to send MIDI music signals to a computer or other MIDI system. It uses a Raspberry Pi Pico and is programmed in CircuitPython.pdf download...
LSM6DSOX is a motion sensor from ST that includes a 3D MEMS accelerometer and a 3D MEMS gyroscope. It integrates a machine learning core to take over the first stage of motion tracking from the main p...
Developers in a wide range of markets, including mobile, automotive, IoT, and industrial, have been actively seeking a precise ranging technology to achieve accurate indoor and outdoor positioning. Fo...
The STM8S system clock setting is very important for the microcontroller. Different clocks must be used for different purposes. For example, when making AVR, the clock used for high-stability se...[Details]
When ARM is powered on, the process is as follows:
1. Disable the watchdog and all interrupts.
2. Set the system operating frequency, FCLK, HCLK, PCLK, UCLK.
3. Initialize the memory control regi...[Details]
Nabtesco Corporation was established in 2003 through the merger of Nabtesco Corporation (established in 1925), which had fluid and air compression control technology, and Teijin Seiki C...[Details]
The rated output power, voltage and voltage frequency of the power supply are the three most important technical indicators of the power supply that affect whether the power load can work normally....[Details]
Semiconductor laser
refers to a laser that uses semiconductor materials as working materials. Its driving methods mainly include PN junction injection. The commonly used and mature semi...[Details]
In 2020, the earth caught a "cold" and the whole world caught a fever. Now the ripples of industrial shocks caused by the COVID-19 pandemic have once again spread to the automotive industry, and this...[Details]
Using PWM to realize firefly lamp
Last time I mentioned that I would use the PWM function of the Timer to implement a firefly light. Of course, I still need to find an existing example to ...[Details]
The circuit is shown in Figure 1. The circuit is mainly composed of five parts: oscillation, boost, rectification, triggering and discharge output. R1, C1, R2, D1, D2 and VT and L1, L2 form an osci...[Details]
I2C protocol is commonly used in project development, and many memory chips use I2C interface. Since 51 MCU does not have I2C interface, the IO port is used here to simulate I2C communication pr...[Details]
describe
The LTC®3127
is a wide V
IN
range, high efficiency, 1.35MHz fixed frequency buck-boost DC/DC converter that operates with input voltages above, below or equal to the out...[Details]
Programmable control circuit design The enhanced STC8051 microcontroller and its surrounding circuits form the smallest microcontroller system. The STC8051 chip used has the following hardware r...[Details]
The foreign news website Slashleaks exposed a picture showing that Meizu Flyme 8 will be launched in Q4 2019. According to the exposed pictures, Meizu Flyme 8 will start internal testing in...[Details]
On October 10, Genesis disclosed a major asset restructuring plan. The company plans to purchase 19.13% of the minority shareholders' equity in the company's holding subsidiary Shenzhen Genesis held ...[Details]
The microcontroller source program is as follows: /**********************************************************************/ /**Counter button** (1) (2) (3) (4) (5) (6) (7) ...[Details]
As an important component of electric vehicles, power batteries have very high requirements for temperature, safety and performance. Therefore, the assembly of power batteries has also become the f...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
