Although we already know that the overall usability of series resonance is relatively strong, there are still many things to pay attention to when purchasing series resonance. For example, when purcha...
Recently, the project needs to use Gaoyun FPGA to generate 720P HDMI data. I have tested 640*480 before and it is normal. Because 720p needs to use a 74.25MHz pixel clock, Gaoyun's DVI-TX IP core also...
There is no better way than timed polling + state machine scanning keys. This framework supports short press, short press and release, long press, and long press and release recognition. Of course, wi...
[size=4] Some batteries are often used as backup power sources for electronic products. Although these batteries vary in thickness and size, they all share the same name because they look like buttons...
In the Kicad software PCB interface menu preferences, there are traditional tool boxes and modern tool boxes.
What are the benefits of using a modern toolbox?1. Routing, packaging, and graphics displa...
[align=left][color=rgb(66, 66, 66)][font=PingFangSC-Regular, "][size=18px]In order to reduce crosstalk between lines in PCB design, the line spacing should be large enough. When the line center spacin...
OPPO officially announced today that the number of reservations for the foldable flagship phone OPPO Find N has exceeded one million. The data is collected from December 8, 2021 to January 10, ...[Details]
1 Overview
The mixer is the most common frequency conversion device,
and the measurement of frequency conversion devices has always been relatively difficult and complicated. Tradition...[Details]
Samsung brought the Samsung Note10 series and its 5G version to global consumers in New York. The domestic launch price of 8,299 yuan also makes it the most expensive 5G phone. In addition to the 5G ...[Details]
Preface Not long ago, a friend of mine who was a tester switched to a development job. He encountered a question in the interview, and he didn't understand it, so he called me to ask. The question wa...[Details]
1 Principle of Through-Casing Resistivity Logging
Formation resistivity is an essential factor in evaluating the hydrocarbon content of a reservoir. Formation resistivity mainly depends on the...[Details]
China Energy Storage Network:
In the future, a number of strategic emerging industry clusters with high spatial concentration, close upstream and downstream coordination, and intensive and ...[Details]
1. Computing and control chips:
Computing and control chips are the brains of new energy vehicles, mainly MCU and logic IC, and are mainly used for computing analysis and decision-making, incl...[Details]
Electronic Control Suspension System ECS
automobile suspension system should be able to keep the vehicle with good driving performance when turning at high speed, driving on uneven roads, and ...[Details]
According to foreign media reports, STMicroelectronics has launched the third-generation STPOWER silicon carbide field-effect transistor (SiC MOSFET), which can be used to control power in
elec...[Details]
introduction
Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducin...[Details]
_undefined_instruction is a label. When processing here, as will place the value of undefined_instruction in 16-bit format at this label.
ldr pc, _undefined_instruction
It is to take the val...[Details]
Large screen is obviously the most mainstream trend at the moment. As the trend of automobile intelligence intensifies, consumers' expectations for cars are becoming more and more diverse. They not...[Details]
Based on the mathematical modeling of the three-level PWM rectifier, the dual closed-loop control of current and voltage is used to achieve the effect of active and reactive decoupling control...[Details]
China Energy Storage Network News: Ubiquitous
Internet of Things refers to the information connection and interaction between any person and any object at any time and any place. Ubiquitous P...[Details]
Laser cladding repair of cylinder bore is a high-precision, high-efficiency advanced repair technology, which is widely used in the repair of cylinder bores of various mechanical equipment. This te...[Details]