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基准电压是数模混合电路设计中一个不可缺少的参数,而带隙基准电压源又是产生这个电压的最广泛的解决方案。在大量手持设备应用的今天,低功耗的设计已成为现今电路设计的一大趋势。随着CMOS工艺尺寸的下降,数字电路的功耗和面积会显著下降,但电源电压的下降对模拟电路的设计提出新的挑战。传统的带隙基准电压源结构不再适应电源电压的要求,所以,新的低电压设计方案应运而生。本文采用一种低电压带隙基准结构。在TS...[Details]
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Abstract: EDA technology is the core of modern electronic design technology, and it plays an important role in modern integrated circuit design. With the rapid development of deep submicron and ult...[Details]
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MEMS microphones improve sound quality with small size and excellent performance More and more mobile devices, such as mobile phones, headphones, cameras and MP3, use advanced noise reduction technolo...[Details]
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As one of the main themes of the G20, the development of the digital economy is becoming the main path for China's innovative development. Today, it has become a new trend and new trend in social dev...[Details]
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Recent reports indicate that OPPO will release the OPPO Reno5 series of smartphones in December. According to the latest news, the Reno5 series will include three models and will be equipped with thr...[Details]
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Today, the official Weibo account of iQOO mobile phone released a video promoting iQOO3. If you look closely, you can find that iQOO3 adopts a hole-punch screen design on the front, a rear matrix qua...[Details]
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Introduction
Traditional medical equipment, especially portable monitoring, ECG, blood pressure measurement equipment, etc., all use standard RS232 serial interface for data communication and t...[Details]
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Driving multiple high-power LEDs in switch mode and achieving uniform brightness, dimming function and power factor compensation is not a simple task, but for professional power designers, it only ...[Details]
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Besides squeezing more features out of the widely used Microchip PIC microcontroller chip, the techniques discussed in this article, such as adding extra serial ports and performing 32-bit ope...[Details]
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On the afternoon of September 8, the New Energy Storage Industry Investment and Financing Forum was held at the same time as the 2024 International Digital Energy Exhibition, under the guidance of ...[Details]
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According to foreign media reports, the German government organized a funding of nearly 1.8 million euros and launched the "SoLiS – Development of Lithium-Sulphur Solid State Batteries in Multilayer ...[Details]
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A gas sensor is a device that can convert information about the type of gas and its concentration into electrical signals. Based on the strength of these electrical signals, information about the p...[Details]
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Circuit diagram
The following is the source code of the 51 single-chip microcomputer program:
SJMP MAIN
ORG 000BH;
SJMP DSZD
MAIN:MOV TL0,#24H;
MOV TH0,#0FAh
...[Details]
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I use keil uvision4 for 51 microcontroller development. Then there are the following steps to create a keil project: 1. Keil4 software installation: The keil4 software is easy to download. Gene...[Details]
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The new generation of servers based on NVIDIA Blackwell architecture are being shipped in batches, and at the OCP Summit 2024, the official held a public display, with the chips directly exposed fo...[Details]