The crankshaft position sensor is also called the engine speed sensor. It is one of the most important sensors in the engine centralized control system. It is used to detect the signals of the piston ...
[i=s]This post was last edited by eagler8 on 2020-6-2 15:39[/i]1. WeChat Mini Program
WeChat Mini Program is a type of mini program. It is an application that can be used without downloading and insta...
1. Frequency conversion energy savingFrom fluid mechanics, we know that P (power) = Q (flow) ╳ H (pressure), flow Q is proportional to the first power of speed N, pressure H is proportional to the squ...
I followed the example in Xia Yuwen's book and wrote a testbench file that reads and displays file data.The code is as follows:
`timescale 1 ns/ 1 ps
module LAMP_vlg_tst();
// constants// general purp...
Recently, the OnePlus 8 series pushed the ColorOS 12 public beta system developed based on Android 12. This push will be the largest among all OnePlus public beta pushes. It is reported that the us...[Details]
Biometrics is a technology that uses human biological characteristics to authenticate identity. It is currently recognized as the most convenient and secure identification technology. Since each pe...[Details]
First, we need a new document. There are two ways to create this document (taking the delay1s function as an example). The first way is to create a delay1s.txt in the project directory and rename it t...[Details]
Bandwidth is one of the most important indicators of an oscilloscope. The bandwidth of an analog oscilloscope is a fixed value, while the bandwidth of a digital oscilloscope has two types: analog b...[Details]
Today I was looking at the interrupt of stm32. For a moment, I didn't understand how the stm32 main function entered the interrupt function. According to the understanding of C programming, there wou...[Details]
PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
Recently, the Sichuan Supervision Office of the National Energy Administration issued two administrative penalty decisions (Sichuan Supervision Energy Penalty No. 2 and No. 3). The decision docume...[Details]
1. NandFlash interface circuit
2. NandFlash interface signals
* NandFlash interface has fewer signals
* Data width is only 8 bits, no address bus. Address and data bus multiplexing, serial...[Details]
Valve-regulated sealed lead-acid batteries (hereinafter referred to as valve-regulated batteries) are widely used in practical applications due to their features of saving investment, easy installatio...[Details]
Central topics: LED brightness control White LED and battery technology Backlight driver topologies RGB-LED backlighting Keyboard backlighting and other decorative lighting Nowadays, most porta...[Details]
The generation mechanism of electromagnetic interference of switching power supply
The interference generated by the switching power supply can be divided into two types according to the type of ...[Details]
The Redmi K30S Extreme Commemorative Edition is officially launched today. The dimensions of the Redmi K30S are 165.1 x 76.4 x 9.3 mm and weighs 216 grams. The front and back are covered by Gorilla G...[Details]
It's really frustrating. The single-step debugging is correct, but it gets stuck when running at full speed... Finally I know the solution. : During simulation, click the view in the toolbar and s...[Details]
"We do have a lot of IGBT orders. We have already reached full production and are now focusing on high-end customers and high-threshold markets." A person from Silan Microelectronics told reporters...[Details]
15V, 2A precision constant voltage/constant current switching power supply circuit
Figure 15V, 2A precision constant voltage/constant current switching power supply circuit
The circuit of 15V,...[Details]
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