[i=s]This post was last edited by Jack315 on 2021-1-25 00:52[/i]The transfer function of a single zero is:The Bode plot of the zero point is shown below:On the amplitude-frequency characteristic graph...
How to understand the circled part? Is it that the LM324 is amplified and then amplified by a transistor? Does the diode simply allow the feedback to conduct electricity in one direction? Please help ...
Use the timer interrupt method to measure the frequency of each clock. The platform used in the experiment is MSP-EXP430G2 LaunchPad, and the MCU is MSP430G2553.1. Check the datasheet. Original manua...
[backcolor=white][size=4][color=#000000]1. How can I view the source files included in CCS5.2? And their locations? [/color][/size][/backcolor] [backcolor=white][size=4][color=#000000] [/color][/size]...
Radio frequency identification (RFID) technology, also known as electronic tags and wireless radio frequency identification, is a communication technology . As a key technology for the development of...[Details]
Recently, SENSOR CHINA with the theme of "We Make Connections" came to a perfect end. Chinese and foreign sensor companies rode the wave of the new infrastructure and came to show their innovative ac...[Details]
The so-called phase measurement usually refers to the measurement of the phase difference between two signals of the same frequency, such as measuring the phase shift characteristics of the output si...[Details]
Resistance Measurement Principle At first glance it might seem strange to have a chapter on resistance measurement. After all, every electrical engineering student learns the simplest Ohm's law for d...[Details]
The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input terminal of the oscillosc...[Details]
The detection system platform is constructed by Lab Windows/CVI virtual instrument technology, and the design of a general detection system for a certain equipment based on PXI bus is introduced. The ...[Details]
Direct torque control (DTC) AC speed regulation technology is a new type of high-performance variable frequency speed regulation technology developed after vector control frequency conversion. DTC ...[Details]
1. Main idea:
Because the light-emitting diode has unidirectional conductivity, we use the R × 10k range to measure its forward and reverse resistance. Generally, the forward resistance shoul...[Details]
I spent almost a day studying the serial port interrupt receiving program of LPC2103 and finally got it done. I have been reading materials and debugging since last night, and I studied it again at no...[Details]
According to news on September 13, all new products released by Apple today have no improvement in battery life compared with previous generations of products. This is contrary to numerous rumors ahe...[Details]
According to Bloomberg, Apple's next-generation 14-inch and 16-inch MacBook Pro models equipped with M2 Pro and M2 Max chips are under development and testing, and these MacBook Pro models may be rel...[Details]
1. Hardware Setup
The Modbus communication in the program is carried out between the communication ports 0 of the two S7-200 CPUs (it is best if each CPU has two communication ports). On the m...[Details]
Introduction to Data Block (DB)
(1) Introduction to Data Block (DB)
Data blocks are used to store user data and program intermediate variables. When a new data block is created, the defau...[Details]
1 Introduction
Power semiconductor devices for control, regulation and switching purposes require higher voltages and larger currents. The switching action of power semiconductor de...[Details]
The closed-loop servo control system is an automatic control system with high precision, high response speed and high stability, which is widely used in industrial automation, robotics, aerospace, ...[Details]
Analog electronics
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