[size=14px]Analog Electronics Course Selection Test[/size] [size=14px]Click on the Analog Electronics Course Selection Test directly to enter a dialog box, prompting you the field of interest, click o...
The on-board charger (OBC) is an essential core component of new energy vehicles, and its market size is expanding with the rapid growth of the new energy vehicle market. According to relevant data an...
Requirements: A small motor H-bridge driver chip with a supply voltage of 5V and a current of about 300mA. The signal voltage is also 5V for the microcontroller pin. The package is preferably SOP-8.
N...
As an electronic technology practitioner, have you learned single-chip microcomputers? Can you use single-chip microcomputers? I think you must have learned them, but you may not be able to use them. ...
Battery boost, battery terminal voltage waveform is abnormal
I need to increase the input voltage of a single lithium battery from 3-4.2V to 40-50V, with a load current of 50mAmax. The voltage has ris...
Due to the impact of the epidemic, the production activities of many domestic companies have been impacted, and the largest domestic power battery manufacturer, CATL, has also been forced to be invol...[Details]
In recent years, against the background of the rise of the new energy vehicle market and the upgrading of smart driving and smart cockpits, the market demand for in-vehicle displays has maintained hi...[Details]
The PI compensation network with a single pole and a single zero is called a single pole and a single zero compensation network in some literature. Figure 1 (a) shows the circuit diagram of the PI net...[Details]
LED
is a current-type component light source. Its light-emitting principle is that when a forward voltage is applied to both ends of the PN junction, the holes in the P region will flow to the N ...[Details]
introduction
Programmable logic controller (PLC) has been widely used in modern industrial control due to its high reliability and easy-to-use characteristics. With the progress of factory automa...[Details]
Recently, I was debugging the LPC2214 board I drew. There was no problem with JTAG, but I couldn't get through the ISP mode. My problem was very strange. When the ISP download software provided by nx...[Details]
In the teaching of courses such as "Microcomputer Principles" and "Computer Organization" (this article takes the MCS-51 single-chip microcomputer as an example), the interrupt process is both a t...[Details]
When making products, short-circuit protection for MOS tubes is very important. The simplest way is to add a recoverable fuse, but this will greatly increase the cost of production, which is a very la...[Details]
With the continuous emergence of emerging technologies such as big data, the Internet of Things, and artificial intelligence, the traditional agricultural model of relying on the weather for food is ...[Details]
1. No additional pressure loss. The primary sensing element of the elbow flowmeter is just a 90-degree right-angle elbow, without inserts and throttling parts, so there is no additional pressur...[Details]
0 Preface
With the continuous reform and innovation of energy-saving technology in society, solar energy has become a green label in the sustainable development strategy of the new era, and solar w...[Details]
On December 21, the Tianjin Municipal Finance Bureau issued the "Notice on the Allocation of the Second Batch of 2019 New Energy Vehicle Charging Infrastructure Construction Reward and Subsidy Fund...[Details]
On January 19, at the Yinhu Comprehensive Energy Supply Service Station located in Yinhu Street, Fuyang District, Hangzhou City, Zhejiang Province, electric vehicles were charging on one side and f...[Details]
New reference designs include highly integrated solar/light-powered remote controls, keypads, and beacons/sensors for smaller, more cost-effective IoT product designs Beijing, China, April 13, 2021...[Details]
According to foreign media reports, the U.S. Department of Energy's Argonne National Laboratory has developed a new design that can significantly improve the performance of lithium-ion batteries an...[Details]