STEVAL-IDB010V1 is an evaluation board for BlueNRG-LP produced by ST. Compared with the previous BlueNRG-x series evaluation boards, it has some improvements. For example, the USB connector has been u...
Original article by Mr. Gaosu | Jiang JieMr. Gaosuo is often asked questions like this: The signal rate has already reached the Gbps level, so why is the PDN impedance in the power simulation report (...
Please tell me, how does a gas meter that uses Hall devices for measurement protect itself from strong magnetism? Also, is there one or two Hall devices inside it? How does it measure using Hall devic...
Most of the evaluation boards and third-party development boards of STM32 have USB interfaces. If the USB interface is configured as Device mode, it can communicate with the computer. Generally, Devic...
donatello1996Special Edition for Assessment Centres
A: 1. Use i.MX6 sdk, burn the system, and the file system is qt version; 2. Test command: gst-launch-1.0 v4l2src device=/dev/video0 ! vpuenc_h264 ! rtph264pay ! udpsink host=192.168.1.111 The print is...
China Energy Storage Network News:
From July 2 to 10, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairman of the China Electricity Coun...[Details]
2440 is connected to SDRAM, Nor Flash, and Nand Flash (through Nand Flash control, the CPU can directly control SRAM, SDRAM, and Nor Flash, but cannot directly control Nand). It also has 4K of SRAM i...[Details]
In recent years, due to economic development, the use of electronic truck scales has been expanding. Because of its automatic display, automatic recording, elimination of human interference, fast and...[Details]
On the 11th and 12th, Samsung released a flagship 5G chip with a 5nm process in Shanghai. It is worth noting that vivo once again appeared behind this processor code-named "Exynos 1080". It is report...[Details]
The 7nm process currently used for Apple A12, Snapdragon 855, and Kirin 980 is TSMC's first generation, and the second-generation 7nm with more advanced technology and integrated EUV lithography tech...[Details]
Software Introduction The keil c51 Chinese package is designed to bring various programming operations of the microcontroller, allowing you to easily perform the required editing services. It has C...[Details]
A design scheme of a digital storage oscilloscope display control system based on DSP. The system is mainly composed of three parts: host interface circuit, data processing circuit and display control...[Details]
1 Design Task
Design and make
CNC
DC current source. Input AC 200~240V, 50Hz; output DC voltage ≤10V. The principle block diagram is shown in 1.
Requirements: Output current r...[Details]
A digital water temperature control valve based on PIC16C71 single chip microcomputer is designed. The control valve uses NTC thermistor as temperature sensor, and a simple voltage divider circuit is...[Details]
What kind of conversion method
Converting voltages using linear regulators will face power consumption issues, so this method is more suitable for conversion circuits that need to avoid no...[Details]
Design of a Practical Switching Power Supply
1. Working Principle
Let's first get familiar with the working principle of a
switching power supply
that can output 5V voltage, as ...[Details]
Jiwei.com reports (by reporter Yi Qun) that this year marks the 12th year since the first iPhone was launched in 2007. Apple is not having a good time this year, the iPhone's zodiac year. The...[Details]
This article mainly discusses the circuit principle design and application analysis of the blood glucose meter based on the C8051F series single-chip microcomputer, and also provides a complete sol...[Details]
Samsung's S10 series is still selling well, and news about Note10 has come out. Korean media etnews pointed out in a report that Samsung may launch four different Note10 models in the second half of ...[Details]
Which register outputs data to the data bus at a certain moment is determined by signals X0, X1, and X2. Figure 2-14 is the schematic diagram of the data output selector.
Data output selector sc...[Details]