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TD-SCDMA terminal conformance test includes three types of tests: RF index test (reference standard: 3GPPTS34.122), protocol signaling test (reference standard: 3GPPTS34.123) and other tests (refe...[Details]
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Configuration: ATMega16L @3.3V @7.3728MHz 1602B LCD @5.0V @6 lines Compiler: WinAVR 20060125 I built a multi-purpose board myself, 1602 is powered by 5V, M16 is powered by 3.3V. In order to ...[Details]
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At present, the common ARMs in the domestic market include NXP (Philips), Samsung, Atmel, TI, ADI, etc. According to user requirements and application areas, you can choose from the following aspec...[Details]
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According to data released by Jiangsu Customs, the value of Jiangsu Province's foreign trade imports and exports in the first three quarters was 3.75 trillion yuan, a year-on-year increase of 16.5% a...[Details]
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Recently, Lynk & Co officially announced that the new electric car Lynk & Co ZERO ( parameters | inquiry ) released in the first half of this year will be equipped with a fully automatic air su...[Details]
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The 2022 World Intelligent Connected Vehicle Conference was grandly opened at the China International Exhibition Center. The conference was themed "Intelligent Acceleration Connected New Ecosystem" a...[Details]
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Musk, with the support of the US President, is quietly taking on the responsibility of America's battery revival. According to foreign media reports, Tesla will build a pilot production line for ba...[Details]
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_ : Timer/Counter 0 uses 16-bit timing mode. The initial count value is 0. When the count reaches 65536, it overflows. The LED is inverted in the interrupt program, and the LED flashes with a period ...[Details]
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Signal relays have the advantages of fast action, stable operation, long service life, and small size. They are widely used in power protection, automation, motion, remote control, measurement, and c...[Details]
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(I. Overview stm32 has two watchdogs: hardware watchdog (LSI 40KHz, low time accuracy) and window watchdog (APB1). (II) Hardware watchdog implementation code IWDG_HandleTypeDef hiwdg; // Hard...[Details]
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Jitter analysis and eye diagram testing have become important means of analyzing high-speed serial links and an important reference for evaluating high-end oscilloscopes.
When using an oscilloscope f...[Details]
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1 Introduction With the continuous expansion of the application field of switching power supplies, its electromagnetic interference has become a very serious problem. In order to make power su...[Details]
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Photoelectric isolation is an important measure for data acquisition and control system anti-interference. Due to the nonlinearity of photoelectric coupling devices , photoelectric isolation of ana...[Details]
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Razer has launched a drink called Respaw, which is a "mental performance drink mix" with premium ingredients to help increase focus, reaction time, and mental stamina. Respawn comes in single-s...[Details]
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1. Hitachi develops lithium-ion batteries for plug-in hybrid vehicles. In January 2010, Hitachi and Hitachi Automotive Energy developed new lithium-ion batteries for plug-in hybrid vehicles. The ne...[Details]