Electronic Materials (University of Electronic Science and Technology of China) : https://training.eeworld.com.cn/course/26639This course is a basic course for the major of electronic science and tech...
For NPN tubes, the c and e poles of Ubrceo are both N-type, so where does the reverse statement come from? Another question is, are U(br)ceo and Uceo the same thing?...
In some special occasions, it is necessary to use AWR1642 to adjust the output voltage of PMIC or read the internal working status of PMIC. In this case, I2C interface is needed to read and write PMIC...
Littlefs is a file system officially launched by ARM and designed for embedded systems. Compared with traditional file systems, littlefs has the following advantages:Built-in erase and write balance
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# Solution to the device node operation not permitted on the TL570x-EVM-A2 development board##1. Problem description###When testing the fan control on the TL570x-EVM-A2 development board, follow the m...
PB4 and PB5 of STM8S are I2C function pins. There is no internal pull-up resistor and they are true OC. When used as control outputs, a 10K pull-up resistor can be added to enhance the drive. PB4/P...[Details]
As of now, the price of a 20kw photovoltaic grid-connected inverter is 0.15-0.21 yuan/watt, the price of a 50kw photovoltaic grid-connected inverter is 0.14-0.19 yuan/watt, and the price of a 110kw...[Details]
According to foreign media CNET, smartphones have become a necessity for many people, and the surface of the phone may be full of bacteria during use. Previous studies have shown that the numbe...[Details]
Red Bull Ford Powertrain deploys Siemens Xcelerator 's industrial software solution to develop new hybrid system for 2026 season New season hybrid systems need to meet more balanced intern...[Details]
Abstract:
An intelligent detection system based on nRF24L01 wireless data transmission chip and Fusion StartKit development board is designed. By enabling the ACK PAYLOAD function of nRF24L01, tw...[Details]
TSMC's 7nm yield rate is better than its competitors, and customers are rushing to place orders, which has also led to overcrowding of production capacity. The market has heard that the delivery time...[Details]
In September this year, China's new energy vehicle sales reached 708,000 units, a year-on-year increase of 93.9%, and the market share reached 27.1%. As of September, the cumulative sales of new ener...[Details]
The corresponding pins of LED are GPF4, GPF5, and GPF6. The compiler used is arm-linux-gcc-4.5.1. Includes four files head.S main.c main.lds Makefile. Purpose of the experiment: Reload the lighti...[Details]
The advent of Industry 4.0 is changing the rules of the game in the manufacturing industry. Insights based on big data will make the entire production chain more transparent, flexible and resilient...[Details]
The Android Open Accessory (AOA) protocol is a protocol for Android terminals to communicate with Android accessories through the USB bus. This protocol provides conditions for Android terminals to b...[Details]
Information on Intel's official website shows that the company is seeking to recruit British engineers to develop a new low-power GPU architecture. The new Intel GPU R&D team will be located in Swind...[Details]
Whether it is simulation or burning program, MSP430 can generally be done through: JTAG, SBW, BSL interface. 1. JTAG uses boundary scan technology. There is a logic interface inside the 430 for JTAG ...[Details]
Pure DC field effect tube power amplifier circuit - with
This FET amplifier is suitable for those tube power amplifier enthusiasts who are fascinated by the sound of tubes and canno...[Details]
On June 27, South Korean media Business Korea reported on June 24 that Samsung Electronics' semiconductor packaging industry has made significant progress and will lead TSMC in entering the panel-l...[Details]
What to do if the motor trips automatically?
During the operation of the motor, if the horn and alarm bells suddenly sound, the ammeter indicates zero, the green light of the circuit breaker f...[Details]