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Recently, when I was writing a serial port program, I encountered the problem of garbled serial port characters. After checking on the Internet, I found that it was caused by the mismatch of the crys...[Details]
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Soft-start thyristor is a power electronic device used to control the start and operation of the motor. It has the advantages of smooth start, high operating efficiency and convenient control. In p...[Details]
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ViewSonic announced the launch of the new smart cinema projector X10. The new generation of X10 is a new upgraded version of ViewSonic's 4K smart projector X10-4K. It continues the compact body with ...[Details]
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Almost every electronic product today is an embedded system, ranging from electronic watches to various complex control systems. Embedded systems are actually dedicated computer systems. Their charact...[Details]
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The radar speed guns we currently use are mainly divided into handheld radar speed guns and vehicle-mounted radar speed guns.
Handheld radar speed guns are mainly used for fixed-point measurement...[Details]
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5G is gaining momentum, and the 5G millimeter wave (mmWave) frequency band provides abundant spectrum to support extremely high capacity, high throughput, low latency, and an increasing number of 5G ...[Details]
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We must develop the habit of summarizing in time! ! ! Leave behind important experiences!
Lesson for next time: Before making a finished board, it is recommended to make a demo board first. The bigge...[Details]
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High-power LEDs are widely used mainly due to their long life, small size, high power conversion efficiency, and high color temperature. However, in the promotion and application of LEDs, efficient...[Details]
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1. Summary
A complete cellular base station consists of two major systems - the transmitter and the antenna system. There are many physical connection points between the transmitter and the antenna, ...[Details]
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In actual program design, those program segments that need to be used multiple times to complete the same basic calculation or operation are often separated from the entire program and compiled i...[Details]
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Oil treatment Before vacuum oil filling, use an oil filter to treat the oil and submit the oil test report. If two types of oil are mixed, it is recommended to do a mixed oil test, and the oil can be...[Details]
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1. The alarm will be triggered when encountering violent acts such as picking the lock;
2. 180 decibel siren alarm; effectively deter criminals;
3. Automatically arm the lock when the k...[Details]
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1. T3ster and its features Thermal transient tester T3Ster is an advanced thermal characteristic tester for semiconductor devices. It is also used to test the thermal characteristics of IC, SoC, SIP,...[Details]
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Similar to the GPS reception performance test in CDMA equipment, the GPS reception performance in GSM/UMTS equipment also requires testing TIS, Upper Hemisphere Isotropic Sensitivity (UHIS) (Theta...[Details]
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Building an ecosystem for ubiquitous computing and integrating computing into everyday things will require a lot of trial and error. There is no doubt that digital technology will become more and ...[Details]