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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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The embedded CPU is the heart of the set-top box. After the data is decoded through the channel, it must first be demultiplexed to separate the transmission stream into video and audio, so that the...[Details]
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September 21, 2022, Beijing - Keysight Technologies, Inc. recently announced
that Keysight Technologies has helped Cloud Technology build and debug a compact battery test system
. Keysight ...[Details]
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At 7:30 tonight, Xiaomi will hold a spring conference called "Endless Life". According to the information currently exposed, Xiaomi will release a large number of new products at that time, including...[Details]
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When measuring current, in order to prevent the meter from being damaged by misusing a small range to measure a large current, the size of the current to be measured should be estimated before measur...[Details]
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uint8_t UART4_Rx_buffer ,UART4_Rx_num; void UART4_Config(void) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; NVIC_InitTypeDef NVI...[Details]
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Most of us intuitively understand how a signal propagates along a wire or trace, even if we may not be familiar with the name of this connection method - single-ended mode. The term "single-ended" ...[Details]
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The edge-lit type places LEDs on the upper and lower sides of the backlight. The layout adjustment greatly reduces the use of LEDs, thereby reducing production costs and energy consumption, which...[Details]
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According to foreign media reports, Mercedes-Benz Trucks has been equipping new heavy-duty Actros trucks with MirrorCam (digital exterior mirrors, i.e. cameras, installed on the sides of the vehicle)...[Details]
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On April 29, the "2022 Suzhou Wujiang District Project "Cloud Investment Promotion" event was held, and 21 projects were signed and settled, involving high-end equipment, new materials, headquarters ...[Details]
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introduction
When the ambient temperature of the LED is higher than the safe operating point temperature, the forward current of the LED will exceed the safe zone, greatly reducing the li...[Details]
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I had nothing to do today, and suddenly I remembered IIC, so I decided to review it. Haha, I forgot a lot, so I plan to write it down for easy memory in the future. . . , Here I will use the EEPROM of...[Details]
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Recently, four employees of Lens Technology were sentenced for taking bribes from suppliers by taking advantage of their positions. The total amount of bribes received was about RMB 1.16 million. Thi...[Details]
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Mobile robots are increasingly being used in a variety of applications, from industrial automation to service robots. Ensuring the safe and reliable operation of mobile robots is critic...[Details]
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Silicon Valley and Beijing, China – November 12, 2024 –
Imagination Technologies (hereinafter referred to as “Imagination”), a leading global silicon intellectual property (IP) provider, has an...[Details]