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According to businesskorea, Samsung's foundry business recently received a second production order from Nvidia's Ampere GPU. Samsung received an order worth 1 trillion won from Nvidia in early 2020 a...[Details]
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You don’t need to spend money to buy a dashcam, or ask a 4S store to give you one, because all new cars will be equipped with EDR as standard? Stop, you need to understand it clearly first! Some...[Details]
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A recent teardown analysis report by market research firm iSuppli pointed out that in terms of functions and component costs, Samsung Electronics' new tablet Galaxy Tab GT-P1000 can only be regarde...[Details]
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1. When the on-duty personnel use a clamp ammeter to perform measurements on the high-voltage circuit, two people should be involved. When the off-duty personnel perform the measurements, the second ...[Details]
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Abstract: This paper introduces a design method of an intelligent human heart rate detection device with AT89C2051 as the control core. The human pulse signal is collected by a photoelectric sens...[Details]
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Abstract: The design of a smart IC card gas meter electronic control system with PIC microcontroller as the core is given. The control mode of the system, the hardware circuit composition of the...[Details]
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6.Where is DAC used?
(1) Application of DAC
CD player: The DAC used for audio playback is called an audio DAC;
Digital video playback section of a DVD player: The DAC...[Details]
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LAG665 and LAG668 are both single-chip player ICs. LAG668 is an improved version of LAG665, and the internal circuit structures of the two are roughly the same. For bass lovers, LAG668 can be used ...[Details]
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The Ordos Vision Modern Energy Equipment Industrial Park project has a planned total investment of RMB 10 billion and covers an area of approximately 1,000 acres. It will build a 20GWh energy sto...[Details]
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1. Introduction 1. About IAR for STM8 IAR for STM8 is an embedded work platform, mainly used in the development of STM8 series chips. Now (version 3.10 in 2018) it can support all STM8 chips on the...[Details]
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Recently, according to foreign media Letsgodigital, the design patent of Haipai mobile phone was exposed, and the camera adopts a pop-up camera design similar to OPPO Reno. According to Letsgodi...[Details]
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LED
uses solid-state
semiconductor
chips as luminescent materials. The principle of luminescence is that when a forward voltage is applied to both ends, the carriers in the semicon...[Details]
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1. ARM's 7 working modes The instruction sets of ARMv4 and ARMv5 define seven operating modes of ARM, which are determined by register CPSR (see the table below). User mode: the normal program execut...[Details]
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0 Preface Integrated circuit testers can be used to measure the quality of integrated circuits and are widely used in electronic laboratories. In actual use, it is found that some testers produce...[Details]
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I: Introduction
I have been porting minigui in recent days. I have never used the minigui interface before. I want to see what the effect is and learn it by the way. After all, it is made in Ch...[Details]
MEMS sensors
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