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In recent years, with the development of technology and the continuous improvement of chip computing power, NOA (automatic assisted navigation) has become more and more popular. Three new car-making ...[Details]
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In the field of automotive technology, CATL Intelligent Technology is committed to the design, production, sales and service of skateboard chassis. This skateboard chassis is not just a simple exte...[Details]
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1 Introduction
Millimeter wave systems are widely used in radar and guidance, electronic countermeasures, millimeter wave communications, remote sensing and telemetry, and other fields. As a ke...[Details]
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According to a report by Science and Technology Daily on November 8, the first two BeiDou -3 satellites flew into space on November 5. By this time next year, they will welcome more than a dozen c...[Details]
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Power supply is an indispensable component of various electronic devices. The quality of its performance is directly related to the technical indicators of electronic devices and whether they can w...[Details]
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The construction of charging infrastructure is the key construction direction of "new infrastructure". The areas covered by new infrastructure mainly include the following seven items: 5G base statio...[Details]
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China Energy Storage Network News
: According to the Fujian Daily on December 3, the 2019 Digital Fujian Internet of Things Sensor Technology Forum was held in Fuzhou recently.
This foru...[Details]
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High-power power supply systems need to be provided by a single high-power power supply or multiple switching power supplies in parallel. However, a single high-power power supply is very difficu...[Details]
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In April 2021, LG Electronics announced that the company would withdraw from the mobile phone market. LG said in a report that its mobile communications division will no longer produce and se...[Details]
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In the pinout diagram of the STM32 data sheet, you can see that PC14 and OSC32_IN share a pin, and PC15 and OSC32_OUT share a pin. Their usage is as follows:
When LSE (low-speed external clock signal...[Details]
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0 Introduction
With the popularization of microcomputer applications, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere....[Details]
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After the US election, Trump lost and Biden was elected president, but the trade war and technology war launched by the United States against China does not seem to end. The United States is still ta...[Details]
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The application of flexible circuit boards (FPC) in automotive electronic power batteries. My recent job responsibilities mainly focus on some things that can be done. My boss asked me to go deeper...[Details]
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Inertial navigation system is a technology that uses inertial measurement units (such as accelerometers and gyroscopes) to measure and track the position, direction and speed of objects. In the fie...[Details]
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Σ-Δ ADC利用一个调制器将
模拟
输入转变成一串脉冲。调制器输出端“1”与“0”脉冲之比代表
模拟
输入的平均值。调制器输出送入一个数字滤波器。Σ-Δ ADC的数字滤波器一般用SINC (Sin(x)/x)函数的脉冲响应低通滤波器实现。该滤波器输出接至抽样
电路
，以降低输出码率。
SINC滤波器除了滤除量化噪声这一显著功能外，也有助于提供输出码率整数倍频...[Details]
RF/Wirelessly
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