With the advent of the 5G era, the RF field has higher and higher requirements for the performance, efficiency, and miniaturization of semiconductor devices. The first-generation semiconductor materia...
I haven't used this board for several years. When I used it recently, I plugged it into the computer and downloaded the program on ST-LINK. I could see no virtual serial port device in the device mana...
Bootloader - IAP UpgradeIntroductionTo learn and use Bluetooth, you need to understand IAP upgrade first, because Bluetooth is divided into boot and a. The boot program can be downloaded using keil. T...
OAD ( http://www.ti.com/cn/lit/swra580 ), or Over the Air Download, is a method of remotely updating firmware via wireless. On chip means on-chip, and the upgrade object does not require external Flas...
As shown in the picture above, there are two different colors of wires in AD2018 (only look at the two blue wires). I want to change the color of the lower wire to the same color as the upper wire. Th...
[size=4]18 years have passed, and now it is 19 years~ I would like to wish everyone a happy New Year! It is time to summarize the gains and look forward to the future. Let's take stock of the good tec...
Due to the differences in drawing methods, symbol markings, text markings, and technical standards of automobile circuit diagrams in different countries, there are great differences in automobile c...[Details]
Previously, at the Huawei MatePad new product launch conference, Huawei's Yu Chengdong reiterated many times that Huawei will adhere to the 1+8+N full-scenario smart life strategy, only making "1" mo...[Details]
Effect of ESR on Anti-Resonance
Anti-Resonance brings trouble to power supply decoupling, but fortunately, the actual situation is not as bad as shown in Figure 12.
In addition t...[Details]
EEPROM write data process The first step is the I2C start signal, followed by the first byte, which is the I2C device address we talked about earlier, and selecting the "write" operation in the read ...[Details]
On August 31, JinkoSolar Co., Ltd. ("JinkoSolar") and Contemporary Amperex Technology Co., Ltd. ("CATL") signed a strategic cooperation agreement in Ningde, Fujian.
JinkoSolar CEO Chen Kangpin...[Details]
Popularity: HX711AD is a 24-bit A/D converter chip designed for high-precision electronic scales; Method for obtaining data: two common IO DOUT input: GPIO_Mode_In_FL_No_IT; SCK输出：GP...[Details]
1 Introduction
With the development of economy and the improvement of people's living standards, all walks of life have put forward higher requirements for power supply reliability and quality...[Details]
Development environment: KIEL4, chip STM32F103VCT6. Function library VC3.5 1. Configure the development environment. 2.Option for Target, mainly includes C/C++ and debug settings. 3. Automatic...[Details]
In our national debate about energy independence, conservation efforts have been overlooked.
That’s a shame.
Energy
Conservation may not be as exciting as hydrogen cars or high-tech wind turb...[Details]
In today's digital system design, the architecture with "embedded microcontroller + FPGA" as the core is widely used because of its powerful processing capabilities and flexible working methods. The ...[Details]
Insufficient engine power is a common fault in automobile maintenance. The cause of this fault may be ignition system failure, fuel injection system failure, intake failure or mechanical failure. It ...[Details]
The selection of infrared temperature sensors mainly considers performance indicators and environment and working conditions. Performance indicators include temperature range, spot size, working wavel...[Details]
Recently, when I was making a microcontroller perpetual calendar, I needed to use the LCD-TFT LCD screen driver, so I checked the information on the Internet. Although I found a lot of information, m...[Details]
Do not confuse 1-port PDN probes with 10:1 ratio passive oscilloscope probes. They have little in common with 1-port PDN probes, except for improved signal-to-noise ratio due to the lack of probe att...[Details]
Ensure accurate counting, DC greater than 60MHz. The circuit generates the input signal waveform, PP TEL level voltage is 3.5V, while providing the required perfect square wave and down to the lowest...[Details]
RF/Wirelessly
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