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Editor's note: In the increasingly complex electromagnetic environment, more and more spectrums are scattered around us. Sometimes in order to solve a problem, we have to find different phenomena in ...[Details]
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The automobile industry has a history of more than 100 years. During this period, there have been ups and downs. Some have grown bigger and bigger, while others have disappeared. Those that can still...[Details]
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1. Circuit Design
The EL34 amplifier circuit is shown in Figure 1. The first stage voltage amplification uses a SRPP single-ended push-pull circuit, the second stage uses a long-tail ...[Details]
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Reason for writing: Today I took over a project developed with the stm32f100xx chip. Previously, I used stm8s and stm32f103xx chips. Because I did two developments based on someone else's project cod...[Details]
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Recently, the People's Government of Hebei Province issued the "15 Policy Measures on Ensuring Food and Energy Security", which mentioned:
Accelerate the construction of 4 pumped storage power...[Details]
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Currently, countries and regions around the world have begun to ban the use of incandescent lamps. Driven by policies and the long life effect of LED lamps, LED lighting entered a boom year in 20...[Details]
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The bedroom is mainly a place for sleeping and resting. Sometimes, due to the limitations of living conditions, it is also used for work or intimate conversations with relatives and friends. Bedroom ...[Details]
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Dynamic scanning display interface circuit and program
In the single-chip system, the dynamic scanning display interface is one of the most widely used display methods in the single-chip s...[Details]
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Many noise figure measurements can be made using only a spectrum analyzer and preamplifier. The frequencies of the device under test can be covered using only a spectrum analyzer, preamplifier, and s...[Details]
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Redundant safety systems to achieve safe "minimum risk conditions" For L4 and L5 autonomous driving , the vehicle automation level is already highly developed, and the steering wheel, brake pedal, ...[Details]
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According to Taiwanese media reports, after the iPhone and Mac products respectively introduced self-designed A series and M series processors, outside sources said that it is building its own 5G bas...[Details]
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1. Low power consumption + interruption
Main function
{
Disable watchdog
Setting the system clock
Initialize peripheral devices such as display
Initialization settings of internal resources...[Details]
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At first glance, the NCP1239 is a 16-pin device, which may be complicated to use. In fact, this circuit has a lot of design flexibility and is a very good controller that can help you solve the des...[Details]
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Gartner's latest research reveals that infrastructure and operations (I&O) leaders must start preparing for six trends in the next 12 to 18 months. “I&O leaders need to drive change, not just abso...[Details]
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The Samsung Note 10 released this morning has really attracted a lot of attention. Its extreme full-screen design, support for 5G networks, video editing optimization, and super-large horizonta...[Details]