[i=s]This post was last edited by wenyangzeng on 2022-9-14 20:55[/i][ Jihai APM32E103VET6S development board] Evaluation 3 , TFT LCDThis evaluation uses the APM32E103VET6D SPI2 to drive a 320×240 TFT ...
First, let's briefly introduce the camera OV7670 used. OV7670 is a 1/6-inch CMOS VGA image sensor produced by OV (OmniVision). The sensor is small in size and low in operating voltage, and provides al...
[font=宋体][size=4] There is less than a month left before the Spring Festival. Since 2016, I have been recording my year-end summary every year. [/size][/font][font=宋体][size=4] 2018 is a year of progre...
First, download the burning software PhoenixCard, address: https://dl.sipeed.com/shareURL/LICHEE/D1/Lichee_RV/toolPhoenixCard software is used to write the firmware to be mass-produced into an SD card...
The MATLAB simulation model for online parameter identification of permanent magnet synchronous motor based on RLS least squares method can identify the motor resistance, inductance and permanent magn...
Venture capital promotes technological progress
The
fifth round of funds established, with a total amount of 250 million euros
Dr
. Stefan Hartung, Cha...[Details]
"For new capital entering the photovoltaic industry, I suggest that new technologies must be developed. There is no point in duplicate construction. For example, I am very optimistic about third-gener...[Details]
The optocoupler introduced in this article is a device composed of a light-emitting diode and a photosensitive transistor. The light-emitting diode converts the electrical signal on the input side ...[Details]
introduction In the information acquisition system, the sensor is usually at the front end of the system, that is, the first of the detection and control system. It provides the system with the orig...[Details]
The debate between solid state drives (SSD) and mechanical hard drives (HDD) has never stopped. Recently, Shawn Rosemarin, vice president of R&D at professional storage company Pure Storage, said t...[Details]
The microcomputer compensated quartz oscillator uses a high stability 10MHz Sc cut
quartz crystal resonator
and a dual mode oscillator, which
can simultaneously excite the resonator's...[Details]
The typical circuit of the switching power supply made of UC3842 is shown in Figure 1.
Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series w...[Details]
TEC Testing and Control for Multi-Component Testing
Many laser diode modules are equipped with a semiconductor cooler (Peltier device). Typically, a TEC controller can be used to control the temp...[Details]
The drive needs to synchronize with the rotor position before starting open-loop blind commutation to avoid applying voltage to the wrong phase (energizing the wrong phase). There are two ways to o...[Details]
At present, there are still some problems in the detection and management of electric energy, such as single function, poor real-time performance, lack of statistical analysis, and low eff...[Details]
Wireless Sensor Network (WSN) is a multi-hop self-organizing network system composed of a large number of sensor nodes through wireless communication. Wireless sensor nodes can transmit sensor info...[Details]
The sluggish LCD panel market has led Samsung to launch an "early retirement" plan for its employees. Samsung Display launched an early retirement plan this month to cut its workforce, BusinessKore...[Details]
In the small-scale control site for the production of anhydride, the temperature and pressure of each reactor need to be monitored in real time and kept within the specified error range. Since ther...[Details]
At the 7th China International Import Expo (CIIE), Foretellix showcased Foretify™, a safety-driven test and verification platform for ADAS and autonomous driving systems, leading the cutting-edge p...[Details]
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