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As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]
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As the most common linear voltage regulator, 7805 is familiar to everyone.
In addition to the LDO function, the 78 series chips can also be used for other circuit functions, such as simp...[Details]
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Let's get to know tantalum electrolytic capacitors and aluminum electrolytic capacitors
Tantalum electrolytic capacitors:
Advantages: Very low ESR value, excellent high frequency filt...[Details]
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* 【Compilation environment】: ICCAVR * 【Function】: Use software query method to send data to AVR using serial debugging software, and AVR sends the data back to PC. * 【Crystal】: 8M ...[Details]
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On December 2, 2021, Bosch stated that after years of research and development, Bosch is now ready to start large-scale mass production of power semiconductors made of the innovative material silicon...[Details]
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Speaking of TI (Texas Instruments), everyone must be familiar with it. It is the world leader in the field of analog devices, especially the DSP that we are familiar with, and it has surpassed all ma...[Details]
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Apple released the iPhone 13 series of mobile phones in the early morning of September 15. Due to the unexpected price reduction of 800 yuan and the upgrade of processor, camera module and battery, i...[Details]
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Zhixin Technology was founded in 2001, formerly known as Dongfeng Electric Vehicle Co., Ltd., and changed its name to Zhixin Technology in 2019. It is committed to providing customers with high-quali...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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introduction
The I2C bus is a two-wire serial bus introduced by PHILIPS, which is used to connect microcontrollers and their peripherals. It is simple and efficient. Since its interface is dir...[Details]
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1 Introduction At present, DC/DC converters are widely used in various industries. Among them, the MC34063 circuit itself contains the main functions required by the DC/DC converter. It is a bipolar ...[Details]
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CMSIS is the abbreviation of Cortex MicroController Software Interface Standard, which is a standard customized by ARM for the Cortex-M series. It is mainly used to provide a common API interface t...[Details]
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The current detected by the current probe is related to the bandwidth The current probe is tested based on the Hall effect, so the probe must be degaussed and zeroed between tests. You can find relev...[Details]
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【introduction】 I don't know much about NF Audio. I just know that it is an old hand in the earphone industry. At the beginning, it was custom-made, and later it started to make some public model earp...[Details]
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The signals of high-speed analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) are often described as continuous waves (CW). For ADCs, it is easier to generate noise-free CW s...[Details]