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The ITU-T G.701 standard defines jitter as: "Jitter is the deviation of an important instantaneous change of a digital signal in a short period of time from its ideal position." There is another conc...[Details]
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OPPO has a new 5G phone that has been approved by the Ministry of Industry and Information Technology. According to information from the Ministry of Industry and Information Technology, this new OPPO...[Details]
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The specifications of the three flagships in the Galaxy S21 series have surfaced, but there is bad news for European users-MicroSD card expansion is not supported. Roland Quandt of the well-known tec...[Details]
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With the new four trends of automobiles, the Consumer Electronics Show is becoming more and more like a small auto show. However, unlike an auto show, CES Asia exhibits more automobile-related techno...[Details]
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According to Korean media reports, Huawei plans to produce about 50 million smartphones in 2021, which will be a 74% drop from the company's expected shipments in 2020. The report said people fa...[Details]
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In use, a dedicated ground resistance tester is expensive and inconvenient to purchase. Can I use a multimeter to measure the ground resistance? The author used a multimeter to conduct experiments on...[Details]
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Motion control system designers often face challenges when selecting or developing electronic devices that use pulse width modulation (PWM) to drive brushless DC motors. Paying attention to some ba...[Details]
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The rapid expansion of Linux use in embedded systems means that software developers must understand how to adapt open-source software developed for resource-rich desktop PCs and servers to resource...[Details]
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Mouser Launches New Issue of Methods Technology Magazine to Explore Alternative Perceptions Enabled by Immersive Technologies January 11, 2022 – Mouser Electronics, an electronic component distribu...[Details]
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Introduction: The block diagram of the automobile air conditioning control system is shown in Figure 1. The system consists of key scanning, voltage detection, temperature detection, fan control, com...[Details]
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Systick is a unique system clock in STM32 Systick has two functions: 1. Can generate accurate delay; 2. A separate clock beat can be provided to the system. General delay procedure: DELAY(N) { fo...[Details]
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Qorvo Launches Advanced Power Solutions for Phased Array Radar Systems
Three-chip solution provides configurable GAN bias point automatic calibration
Beijing, China, February 9,...[Details]
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MSP430 MCU system reset circuit
From the above MSP430 system reset circuit function module diagram, we can see two reset signals, one is the power-on reset signal POR (Power On Reset) and the othe...[Details]
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Well-known digital blogger @摩卡 revealed the news about Xiaomi Watch. He said: "Xiaomi's watch is finally coming soon, Mi fans don't worry, it is expected to be released in October, Qualcomm Snapdrago...[Details]
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O Introduction
This system is a new type of home smart phone controlled electrical appliances and automatic alarm system with AT89C52 microcontroller as the control core. This system consis...[Details]
Analog electronics
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