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To accurately measure the quality of an oscilloscope, engineers must consider both stated and non-stated specifications, such as update rate, measurement floor jitter, noise floor, and measurement re...[Details]
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1. Introduction
The control system mentioned in this article controls the normal operation of communication equipment and is an important part of the entire communication equipm...[Details]
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Combustible gas detector measurement range conversion formula
What does the measurement range of a combustible gas detector, 0-100%LEL, mean?
"LEL" refers to the lower explosion limit. ...[Details]
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We know that the 51 microcontroller has several different interrupt sources.
For the design of a system, it is usually necessary to define various interrupts in the initialization program.
for ex...[Details]
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Cheling Technology is headquartered in Hangzhou, with offices in Shanghai and Wuhan. It has more than 400 employees, 90% of whom are R&D personnel. On October 15, 2024, at the 2nd Great Wall Motor ...[Details]
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(1) Before use, perform an appearance inspection to check if there is any damage or missing parts. If any of the above conditions are found, these should be eliminated first. (2) There are two types ...[Details]
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The use of LED lights is becoming more and more popular, especially in urban lighting and lighting beautification. However, once an LED light fails, it may bring adverse effects, so the protectio...[Details]
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The latest hands-on video of Pixel 6a has been leaked. The phone was unveiled at the 2022 I/O conference on May 11 and will be officially released on July 28. This hands-on video shows the ...[Details]
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the first method:
void send1_1byte(float k)
{
while(UCSR1A.5==0){;}
UDR1=k;
while(UCSR1A.6==0){;}
UCSR1A.6=1;
}
void send0_1byte(float k)
{
while(UC...[Details]
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1. Introduction
LM2727 is an N-channel power MOSFET synchronous buck high-speed switching regulator control IC designed by National Semiconductor (NS) for cable modems, set-top boxes/home gate...[Details]
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When your cell phone rings and you put it close to your ear to answer it, the screen automatically dims. This is because the photoelectric sensor in the phone is working; when you boil water in a...[Details]
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Select the protocol parameter in the trigger menu, rotate knob A to select the trigger mode, and short press knob A to view the trigger mode, which includes 5 types: start bit, standard data frame, e...[Details]
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As Tesla FSD has been unable to officially launch in the Chinese market, Huawei, which does not make cars, seems to have taken over the baton of smart driving topic traffic in China. Injecting high-t...[Details]
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0 Preface Microsoft's Windows CE system is one of the most widely used embedded systems. In product research and development, some embedded operating systems take a long time to start up, and Win...[Details]
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Virtual oscilloscopes are based on virtual instrument technology, using highly efficient modular hardware and then paired with highly efficient and convenient software. The combination of the two can...[Details]
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