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Abstract: The 24-bit Σ-Δ analog-to-digital converter AD1555/AD1556 launched by the American ADI Company contains a programmable gain amplifier, which can be used for low-frequency, large dynamic...[Details]
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1 Introduction In A/D converters, the important performance indicators of comparators are operating speed, accuracy, power consumption, input offset voltage, return noise generated during positive ...[Details]
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The current LSI digital signal processor series provides industry-leading signal processing performance while maintaining efficient software code density, low power consumption and small size.
DS...[Details]
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The 51 microcontroller is used to realize the ultrasonic ranging function, and the microcontroller is used to control the emission of ultrasonic waves and the timing of the round-trip time from emiss...[Details]
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b) Initialization function definition:
void EXTI_Configuration(void); //Define IO interrupt initialization function
c) Initialization function call:
EXTI_Configuration(); //IO interrupt initializat...[Details]
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According to DigiTimes, Intel is seeking to develop a closer relationship with TSMC, Apple's largest and most important chip supplier, to avoid a possible conflict with Apple over TSMC's 3nm chip pro...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC . The circuit is shown in the figure. The AC input voltage range is 208~277...[Details]
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In the field of modern audio-visual media, due to the development of SOC, multimedia electronic products with powerful functions and small size are increasingly popular. People no longer need to be...[Details]
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Focusing on the development of the optical communications industry, VIAVI exhibited many innovative solutions at the China Optical Expo Shenzhen, China, September 16, 2021 - VIAVI Solutions, today ...[Details]
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There are many options for single-cell lithium-ion (Li-Ion) battery chargers. As the handheld device business continues to grow, the requirements for battery chargers continue to increase. To choos...[Details]
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It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost direct...[Details]
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According to a domestic digital blogger, Huawei's new product launch in June will not only feature the Huawei nova 10 series 5G package, but also a Huawei tablet equipped with a Qualcomm chip, comple...[Details]
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Power supply : conversion efficiency reaches more than 90% One of the features of the PS4 is that it has a built-in power supply that converts AC power supplied from the outlet into DC. Ninte...[Details]
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Industry insiders revealed that Taiwan's IC design companies have recently seen strong growth in 4G mobile chip orders from their mainland China mobile phone customers, with orders coming in much fas...[Details]
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As automotive companies prepare for intelligence (smart driving and continuous OTA), the speed of automotive networks continues to increase, ushering in a new chapter in technological evolution. In...[Details]
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