As shown in the figure, this single-tube power amplifier is coupled through a transformer, and the transformer works in the first quadrant. How is it magnetically reset? If Vi is a square wave with a ...
The epidemic is very serious recently, and many friends are staying at home to study and recharge. Xiaoguan is also staying at home now. Just as a netizen said that he wanted to find information about...
The working principle of a new push-pull forward circuit is introduced, the circulation process is thoroughly analyzed, and the influence of clamping capacitor and transformer primary leakage inductan...
I'm working on something recently that requires transferring SPI, I2C, GPIO, and other signals from the HPS to the FPGA. I've read some official documents and tried to send them out from the FPGA's IO...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:20[/i] Everyone, tell me about the situation in your province. I am from Jilin and there are only 2 teams for all the questions, 1 from Jilin...
[i=s]This post was last edited by qwqwqw2088 on 2018-10-10 11:44[/i] [size=4] With the explosive growth of the number of new energy vehicles in the past two years, the construction scale of its suppor...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]