-
The reaction of the servo motor phase sequence being connected incorrectly
If the three power lines of the servo motor are connected incorrectly, there may be no alarm in the static state. How...[Details]
-
There are three ways to reduce system errors.
① Calibrate the measuring instruments. In the measurement with high accuracy requirements, the correction value is used for correction; for commonly ...[Details]
-
1 Introduction With the development of electronic and computer technology, video surveillance systems are developing from analog technology to digital technology. From the perspective of hardware, ...[Details]
-
On June 27, 2019, OPPO officially announced that its "network-free communication technology" will be officially put into production. By then, you will no longer need a SIM card to make calls or send ...[Details]
-
In recent years, there have been constant reports of firefighter casualties in fire accidents. According to the Fire Rescue Bureau of the Ministry of Emergency Management: In 2018, there were 237,000...[Details]
-
In September 2020, the Essence Electric team wrote an in-depth industry report "Photovoltaic Inverters: Accelerating Overseas Expansion and Global Rise", becoming the first team in the market to fo...[Details]
-
According to foreign media reports, the National Highway Traffic Safety Administration (NHTSA) said on February 15 that vehicles on American roads will be able to use an advanced headlight system cal...[Details]
-
The fog was thick and everything was blurry. The rain was pouring down and the windshield wipers were running at full speed but the road was still unclear. I glanced down at the dashboard and almos...[Details]
-
Although smartphones as virtual car keys have not yet entered mass production, the technology has taken another step forward. According to foreign media reports, NXP has introduced a security archite...[Details]
-
1. Concept of timer/counter of MCS-51 microcontroller The timer and counter in the microcontroller are actually the same physical electronic component, but the counter records what happens outside ...[Details]
-
The electrostatic discharge (ESD) robustness performance test of electronic systems usually adopts IEC 61000-4-2 as the standard. This standard defines the impulse current waveform at each voltage ...[Details]
-
The isp made a brief summary. Through online programming (the chip is programmed by continuously resetting the chip while the high voltage is converted), the MCU's flash, eeprom, fuse bits, encryptio...[Details]
-
In terms of LED characteristics, solid-state lighting can be dimmed smoothly, but problems arise in order to be compatible with traditional dimming technology. Dimming is often used in hotels a...[Details]
-
As single-chip microcomputer systems are increasingly used in consumer electronics, medical, industrial automation, intelligent instrumentation, aerospace and other fields, single-chip microcomputer s...[Details]
-
Automobiles are an important application direction for UWB, especially in the past one or two years, more and more car models on the market use UWB digital car keys, which allows us to see the pote...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD