I am learning how to connect a microcontroller with ds12887 to make an electronic clock. However, the value read back from ds is I5! I have already done the wiring and initialization according to the ...
Activity theme post: Lucky November, e-questions and e-answers for device purchases! Winning details: List of lucky winners of [e-questions and e- answers for device purchases, lucky grabbing] 3! List...
i.MX6UL/i.MX6ULL Development FAQ
Based on Mir Electronics i.MX6UL/i.MX6ULL products (V1.0)3.1 How to use tftp to burn in uboot?
A: Network burning can use tftp to download the specific instructions as...
[size=4]The figure below is a peak current compensation circuit based on the UC3846 inverter welding machine; [/size] [size=4] I have consulted a lot of information about the circuit marked in red, bu...
1. LED salesman 1. Hardworking and motivated; 2. More than 1 year of sales experience in the LED industry 3. Familiar with SMD lamp beads 5050, 3528, LED fluorescent lamps, LED ring lights, flat panel...
I burned it for several days, and I followed the instructions on the PDF step by step. I also turned off the power after the 4 LED lights were always on, unplugged the TF card, and powered it on again...
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[Details]
0 Introduction
In the design and construction of communication systems,
communication power supply
is called the heart of the communication system. The power supply system will dire...[Details]
1 Introduction
The stepper motor is an actuator of an open-loop servo motion system, which is controlled in a pulse mode and outputs angular displacement. Compared with AC servo motors and DC servo ...[Details]
High specific energy lithium/thionyl chloride (Li/SOCl2) batteries are widely used in multi-functional intelligent meters (such as smart meters, water meters, etc.) as real-time clocks and memory b...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
1. Introduction
Due to the good programmability and superior performance of FPGA, the number of embedded systems using FPGA chips in LCD splicing screens is increasing rapidly, especially in t...[Details]
According to the National Shipbuilding Industry Economic Research Center, the total shipbuilding capacity in my country last year was about 9×106t. The new ship orders exceeded 17×106t, accounting ...[Details]
1. Introduction
Diesel engine test is the last key process in the diesel engine production process, which plays a very important role in the manufacturing quality of diesel engines. Its main c...[Details]
System Introduction
The converter remote data transmission system must collect converter signals distributed in various workshops and send them to the central control room. Wuhan Iron and Stee...[Details]
This article examines some of the requirements that need to be met when designing DC/DC converters used in telecom and distributed power systems (DPS). Telecom DC/DC converters have an input voltag...[Details]