[i=s]This post was last edited by Rambo on 2019-7-19 14:30[/i]AbstractIn terms of water resource utilization, the measurement of flow, water quality and other parameters is very important, but many re...
This is a well-functioning optocoupler isolation relay driver circuit.Let's focus on the R1 resistor in the circuit. What is the role of this resistor in the circuit? Do you have any other good design...
Inline instruction assembly instruction brief description
int _abs(int src);
int _labs (__int40_t src) ABS Returns the absolute value of src
int _add2 (int src1, int src2) ADD2 adds the high and...
This is a three-phase motor H-bridge drive circuit.In the filter circuit composed of D1 and C1 in the figure, why is there a resistor R1 in parallel? My analysis is that it is intended to form a volta...
Imagine walking into your living room and your smart TV automatically switching from your kid’s Netflix feed to yours. Or walking into your home office and your laptop waking up to greet you. Or walki...
Source: Getty Images Plus/ RYosha
In a press release issued on July 2,
NNG
said it had reached an agreement with Renault's
Dacia
brand to provide it with
...[Details]
I believe that many of my friends’ screens have been flooded with the new CR-V in the recent period. Labels such as “Global cumulative sales of over 1.5 million units”, “Guide price 169,800-259,800 y...[Details]
Recently, UAI, an industrial mobile robot company, jointly with China Reinsurance (P&C), PICC Property and Casualty Insurance, and Dinghe Property & Casualty Insurance, insured its mobile robot p...[Details]
As an important branch of wireless measurement technology, WSN technology is increasingly favored and concerned by application engineers. It is widely used not only in industrial control and en...[Details]
BYD recently announced its sales data for January 2023. Passenger car sales were 150,164 units, a year-on-year increase of 57.8%, of which 10,409 units were exported. As the global sales champion o...[Details]
1 Background Overview
1.1 Definition of Optical Power
Optical power is the work done by light per unit time. Common units of optical power are milliwatts (mW) and decibels (dB), where the relation...[Details]
On August 25, Visionox released its 2020 semi-annual report, showing that the company achieved operating income of 1.165 billion yuan, a year-on-year increase of 4.44%; net profit attributable to sha...[Details]
An AC voltmeter must be used to measure AC voltage. When measuring AC voltage with an AC voltmeter, the voltmeter does not distinguish polarity and only needs to be directly connected in parallel to ...[Details]
1. Previous work: (1) Re-port the 3.4.2 kernel, modify the partitions, and create the jffs2 file system http://blog.csdn.net/fengyuwuzu0519/article/details/69802922 (2) Modify the kernel to suppo...[Details]
With the rapid development of autonomous driving technology, autonomous vehicles are gradually moving from concept to reality. However, in complex traffic environments and changeable weather condit...[Details]
The principle is relatively simple and will not be described in detail. From the circuit analysis, DW can be replaced by a resistor. The role of the Zener diode here is to use a relatively small de...[Details]
The 2019 Shanghai International Auto Show is about to come to an end. At this largest auto show in the country where hundreds of new cars are unveiled, in addition to new car companies and various ne...[Details]
Block Diagram
Design Considerations
Plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) are two rapidly emerging technologies that use powerful ele...[Details]
1 Introduction With the development of social economy, DC motors have become more mature in theory and practice. For example, the double closed-loop speed control system has excellent operation a...[Details]
Add nand.o to the Makefile, and then create a new nand.c to implement the read operation of NandFlash.
There are two ways to read NandFlash:
Read by page (need to provide page addres...[Details]