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Circuit model concept of operational amplifier
An operational amplifier is a very high-gain amplifier that can simultaneously amplify DC and AC voltage of a certain frequency, and can perf...[Details]
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#include
#include math.h
struct _pid {
int pv;
int sp;
float integral;
float pgain;
float igain;
float dgain;
int deadband;
int last_error;
};
stru...[Details]
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1 System composition and working principle
1.1 System composition
The system consists of 5 parts: transmitter, PLC host, analog input and output module, touch screen, thyristor rectifie...[Details]
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Hello everyone, what method do you usually use to detect signal timing? Today I will share with you a method of using the setup/hold trigger mode to detect signal timing. Before the sampling clock ...[Details]
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Foxconn told Nandu reporters that in order to quickly fill the gap in masks, a key medical prevention and control material, Foxconn's Industrial Internet introduced a mask production line for the fir...[Details]
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#include "led.h" #include "delay.h" #include "key.h" #include "sys.h" #include "lcd.h" #include "usart.h" #include "timer.h" #include "beep.h" extern u32 sec; int main(void) { ...[Details]
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The so-called smart grid refers to a future power grid that can form a two-way interaction between business flow, information flow, and energy flow through new technologies, also known as a "smart gr...[Details]
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Infineon Technologies Launches CIRRENT™ Cloud ID Service to Simplify Secure IoT Device-to-Cloud Authentication
Infineon Technologies AG has launched the CIRRENT™ Cloud ID service, w...[Details]
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I believe everyone knows about RS485 communication. When learning about RS232, we will compare it with 485 (RS485 will be replaced by 485 below). Without talking about the advantages and disadvantage...[Details]
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I don't know if car owners have ever encountered such a situation: the car that was originally in good condition suddenly cannot be driven or started. The editor tells you not to panic when encounter...[Details]
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Jiwei.com reported on March 22 that according to a research report released by Strategy Analytics, the tablet application processor (AP) market resumed growth in 2020 after five consecutive years of ...[Details]
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China Energy Storage Network News:
On September 17, at the junction of Shanghai Qingpu and Jiangsu Wujiang, as the construction workers of State Grid Shanghai Electric Power Company and State...[Details]
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What is the difference between using triode and MOS tube as switches in circuit design ?
1. Transistors are controlled by current, while MOS tubes are controlled by voltage.
2. Cost iss...[Details]
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China Energy Storage Network News:
"We have purchased 1 million kilowatt-hours of 'green electricity' through the Southern Regional Green Electricity Trading System this year to ensure that...[Details]
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Preface: With the development trend of automobile electrification, the sales of electric vehicles are rising steadily. Market research firm Canalys summarized the global electric vehicle market in ...[Details]