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There are many types of 51 microcontrollers. The chips with sufficient supply in the market are atmel's 51 and 52 chips, HYUNDAI's GMS97 series, winbond's 78e52, 78e58, 77e58, etc. Others are general...[Details]
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A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device.
The servo motor controls speed a...[Details]
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The final and award ceremony of the Intel Artificial Intelligence Innovation Application Competition was held in Beijing
on May 11.
Intel helps developers develop innovative applications on ...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
...[Details]
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Primary batteries can only be discharged once, while secondary batteries can be charged and discharged repeatedly for use in a cycle. When rechargeable batteries are discharged, reversible changes occ...[Details]
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The standard operating frequency of the I.MX6U series is 528MHz, and some models can even work up to 696MHz, but the default operating frequency is 396MHz, which is a waste. This time we will configu...[Details]
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SensorDynamics, a manufacturer of one- and multi-dimensional inertial and wireless sensors, is adding a new product to its compact QFN40 packaged combo sensor series: the new micromechanical SD746 ...[Details]
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Abstract: In the past decade, the computing power of smart cards has developed rapidly, and public key-based smart cards have been widely used in various fields. In 2001, Borst summarized the vari...[Details]
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Microcontroller Teaching
3. Logical operation instructions:
1. Logical operation on accumulator A:
CLR A; clear the value in A to 0, single-cycle single-byte instruction, with the same e...[Details]
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Voltage is the potential difference
It is very important to remember that any time an oscilloscope makes any voltage measurement it is making a differential voltage measurement. Voltage, by defin...[Details]
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Recently, Musk released a demonstration of the second-generation humanoid Opmus Gen2 through the social platform X, which is expected to be officially released this month.
It is worth noting t...[Details]
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PCI Express is a high-speed serial I/O interconnect mechanism that uses clock data recovery (CDR) technology. The first generation of PCI Express specifies a line rate of 2.5Gbps per channel, which...[Details]
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Hua-Han plans to issue 3.54 million new shares as consideration for the acquisition and exchange shares with its subsidiary AIS Cayman. If the transaction is successfully completed, Hua-Han will acqu...[Details]
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EMI / Anti-interference Design
EMI 是当今许多设计人员所面临的一项重大挑战。如果不能顺利通过 EMI 测试,则将导致项目成本显著增加和进度迟缓,因此高水平的工程师会在设计的早期寻求减低 EMI 的方法。因为开关稳压器具有高能量效率,所以越来越多人采用,对EMI 的影响也在加重。一种能有助于抑制与开关电源相关之 EMI 的简单方式是采用一个多...[Details]
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As the "fighter" among high-nickel batteries, the commercialization process of ultra-high-nickel batteries is accelerating. Recently, Tesla plans to use LG Energy Solution's NCMA battery in the ...[Details]