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OPPO Guangdong Mobile Communications Co., Ltd. (hereinafter referred to as "OPPO") and Sharp Corporation (hereinafter referred to as "Sharp") today announced the entry into force of a patent cross-li...[Details]
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With the increasing popularity of embedded devices (such as smart MP4, digital cameras, smart phones, TV set-top boxes and PDAs, etc.), embedded training and embedded development have become popula...[Details]
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1 Classification by measurement methods
1.1 Direct measurement: During the measurement process, the measurement can be directly compared with the same standard quantity, or the meas...[Details]
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Schematic diagram of charger circuit with dual closed-loop control
This charger is specially designed for electric bicycle batteries. It rectifies the AC power and uses IGBT to adjust the voltag...[Details]
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Basic conditions for reverse connection When the low-voltage measuring end or secondary end of the equipment under test cannot be insulated from the ground and is directly grounded, the measurement m...[Details]
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SAADC - Successive Approximation Analog-to-Digital Converter The ADC is a differential successive approximation register (SAR) analog-to-digital converter. Following are the main features of SAADC: ...[Details]
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1. Explanation of some common English abbreviations in ARM
MSB: most significant bit;
LSB: least significant bit;
AHB: Advanced High-Performance Bus;
VPB: VLSI peripheral bus th...[Details]
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ON Semiconductor recently announced that its IoT Development Kit (IDK) has been certified by Microsoft Azure IoT, ensuring that customers can quickly start and run IoT through pre-tested and verified...[Details]
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Abstract: A design scheme of digital amplitude-frequency balanced power amplifier based on FPGA is proposed. Based on the design of the front-stage small signal amplifier circuit based on AD620, th...[Details]
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Overview This reference design is used for LED backlight driving of 12-inch TFT display. The input electrical requirements and output characteristics are as follows: VIN (power): 16V (1092mA) to 36V...[Details]
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High fidelity (hi-fi), consumer electronics, audio systems, home theater But this approach breeds a lot of problems, such as limiting mobility, and messy and obtrusive cables throughout the room (...[Details]
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We have been pursuing stability in op amps because of the problems caused by phase shift, or delay, in the feedback path. As we learned last week, capacitive load stability is a tricky issue. If th...[Details]
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On March 7, Yecheng County and Hunan Chenchu Energy Co., Ltd. held a signing ceremony for the 0.5GWh battery and energy storage cabinet PACK production project. The total investment of the project i...[Details]
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First, let's introduce the prerequisite knowledge
ARM7 uses a three-stage pipeline
(1) Fetch:
The task of the fetch stage is to read instructions from the program memory.
(2) Decode:
The decode s...[Details]
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Bosch will invest RMB 50 million in the next five years to support research collaboration;
The Tsinghua University-Bosch Joint Research Center for Machine Learning has published mor...[Details]
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