[i=s] This post was last edited by qwqwqw2088 on 2019-5-27 07:17 [/i] [size=4]What is power factor compensation and what is power factor correction: [/size] [size=4] [/size] [size=4] Power factor comp...
Senior FPGA Engineer (Under 33 years old 25-35k*14+year-end bonus)Job Description:1 Complete demand analysis according to system hardware structure;2 Complete FPGA logic design according to applicatio...
The system's up and down frequency conversion cannot be separated from the stray. Strictly speaking, all communications cannot be separated from the stray....
[align=left][font="][size=5][color=#ff0000]Note: This post is forwarded for others to share. I have no experience in high-speed wiring. Save it first. [/color][/size][/font][/align][align=left][color=...
Introduction
Embedded systems are professional computer systems with practical applications as the core and strict requirements on functions, reliability, cost, size and power consumpt...[Details]
We can think of antennas as bidirectional transducers between electromagnetic energy in free space, as defined by Maxwell's equations, and RF voltages and currents confined in conductors or wavegui...[Details]
1 Introduction
The new generation
of
display
devices,
organic
light
emitting
diodes
(
OLEDs
), are 1/3 the thickness
of
LCDs
, and
their
respon...[Details]
MAX98303 Stereo 3.1W
Class D Amplifier
Provides Class AB audio performance with Class D efficiency. The device offers five selectable gain settings (6dB, 9dB, 12dB, 15dB, and 18dB) set by a s...[Details]
51 microcontroller minimum system Today we start to learn about 51 microcontroller programming. First, we need to understand the basic conditions required for the microcontroller to work. In the prev...[Details]
At 6:17 am on November 19, the 35 kV Suiquan Optical Lines 1 and 2 successfully returned power, marking the first "new energy + energy storage" power generation project in Turpan - the 35 kV Hu...[Details]
I used arm7 in my previous work. It didn't have MMU and any OS. Now recalling the code structure at that time, I think it can be called an infinite loop finite state machine. arm7 does not run...[Details]
Generally, the DC resistance value is measured. If it is a small high-voltage coil, it is usually several hundred thousand or several megaohms at most. The accuracy is not high. You can compare the a...[Details]
Sineng Electric, the world's leading inverter manufacturer, gave a comprehensive response to market concerns about IGBT chip supply, the impact of rising raw material prices, and domestic and inter...[Details]
High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting. How to use high-power LED well is the ...[Details]
According to ETNews, Intel plans to introduce the next-generation wireless networking technology, WiFi7 (802.11be), in devices by 2024. WiFi7 is the successor to WiFi6E (802.11ax), which can make ...[Details]
introduction
In theory, the power supply rejection ratio (PSRR) measurement is relatively simple. A variable frequency signal modulates the power supply input, and the attenuation of that signal is...[Details]
The U.S. semiconductor industry accounts for nearly half of the global market share and shows steady annual growth. Since the late 1990s, the U.S. semiconductor industry has been the leader in global...[Details]
Abstract: Join hands with more ecological partners to move forward and explore the infinite possibilities of green and high-quality development
On October 17, the National Investment Promotion...[Details]
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