12V power supply is often used in daily design. Use webench to design 12V power supply and record the design process. First, open the webench design interface [url=http://www.ti.com.cn/lsds/ti_zh/anal...
Is there anyone who can completely shut down PT4115? I built the circuit according to the reference material, and the DIM voltage is less than 0.3V, but the current is still more than 500uA. The data ...
Development board introduction:
The PHYTEC development board is developed by PHYTEC based on the STM32MP1 processor . The STM32MP1 series processor integrates a dual-core Arm Cortex-A7, a single-core ...
This core1081 user guide requires the user to update the bootloader. I have heard of it before, but was not too familiar with it. This time I worked on it for two or three days and it has deepened my ...
I use msp430f5418 and found that sometimes the reset is abnormal. It keeps looping and starting. When I use the emulator, the phenomenon disappears. I think the RESET reset is abnormal. I use a 100K r...
[img]http://i3.sinaimg.cn/ent/s/m/p/2008-01-07/U1982P28T3D1865652F326DT20080107190715.jpg[/img] [img]http://i0.sinaimg.cn/home/c.gif[/img] Liu Xiaoqing, Li Ao[b] [url=http://ent.sina.com.cn/photo/]Cli...
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
In the test of the electronic ignition module, in order to simulate the real working conditions of the electronic ignition system, the electronic ignition module is often placed in an environment h...[Details]
In order to ensure that lighting-grade white light LEDs can not only be well applied but also achieve high utilization efficiency, first of all, it is necessary to meet certain application conditions,...[Details]
The Challenge:
Develop a communications-flexible portable measurement device that can record
high-frequency transients
in power systems
and display the data online to multiple users...[Details]
When we really want to use
the PID algorithm, we find that it is not so easy to implement the code in the book on our 51. Simply put, it cannot be called directly. A careful analysis will r...[Details]
1 Introduction
With the country's vigorous promotion of energy conservation and environmental protection, and the increasing cost of energy supply, more and more users are beginning to pay...[Details]