1. The following is the wiring diagram of the Lierda msp430 emulator (two lines):2. Wiring instructions are as follows:
If the target board is not powered during the simulation, the FET will provide p...
Event time: From now until August 4th
This year, TI has provided a wide variety of development boards for students participating in the competition. We have also summarized some useful video tutorials...
There are several approaches to designing low-voltage systems in motor-driven building automation and grid infrastructure applications such as smart meters, smart locks, Internet Protocol (IP) network...
Hello everyone, when the LSM6DS3TR-C is configured in the I2C address, when the SA0 pin is connected to GND, there is a 10k pull-down resistor. The power consumption will increase by 0.5mA compared to...
1. Compile with keil5 warning: #1-D: last line of file ends without a newline The last line return does not work After the last line is entered, make sure it is in the first column. The new line...[Details]
The development of modern industry has higher and higher requirements for power quality. How to provide safe and reliable green power for power users is a hot topic in the current power supply fiel...[Details]
According to the Independent, former US President Trump and current President Biden may have some common points in their attitudes towards large US technology companies. Throughout the 2020 campaign...[Details]
On August 30, GAC Aion officially released a supercharging technology called "Super-speed Battery Technology and A480 Supercharging Pile".
The battery charging principle of this technolo...[Details]
Three-state gate: Three-state gate buffer: 51 MCU P0 port input buffer
Output drive of P0 port: push-pull structure composed of two MOS tubes
When P0 port is used as IO line input state: ① read...[Details]
1. Minicom serial port transmission
Generally, the USB-to-serial driver is detected directly under Linux. If it is a virtual machine, install the host driver first, and then assign the u...[Details]
LG Chem and SK Innovation recently filed lawsuits for leaking trade secrets and infringing patents. Although on the surface they are arguing about technology leakage and poaching of talent, in essenc...[Details]
Lei Jun announced on Weibo today that the sales of Redmi Note 7 series exceeded 10 million units in 129 days! This is to build momentum for the launch of Redmi K20 tomorrow. In comparison, H...[Details]
With the rapid development of electronic technology, the types of memory are becoming more and more diverse, and each memory has its own unique operation timing. In order to improve the test efficien...[Details]
1. Design requirements (1) The input signal is a 30mv peak-to-peak sine wave with a frequency range of 20HZ~20KHZ and an input impedance Ri ≥20KΩ. The gain of the pre-stage programmable amplifier i...[Details]
Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
With the rapid development of computers and related microelectronics and optoelectronics technologies, LED displays have become a new type of electronic screen advertising media. Compared with tradit...[Details]
Recently, Samsung's flash memory chip project in Xi'an has made an important breakthrough, and the second phase of the second phase of the project with an investment of US$8 billion has officially st...[Details]
1) Maintenance and precautions of pH test pen
This test pen is calibrated when it leaves the factory and can be used directly. It needs to be recalibrated in the following situations:
It has ...[Details]
Well-known digital blogger @摩卡 revealed the news about Xiaomi Watch. He said: "Xiaomi's watch is finally coming soon, Mi fans don't worry, it is expected to be released in October, Qualcomm Snapdrago...[Details]