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I. Introduction ARM7TDMI is a widely used 32-bit embedded RISC processor in the world and is currently the ARM processor core for low-end. Its high performance, low power consumption, low cost and co...[Details]
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The figure shows a universal power supply circuit for printed circuit boards composed of a W317 three-terminal adjustable positive integrated voltage regulator. In larger electronic equipment, each p...[Details]
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The traditional digital phase-locked loop design hopes to obtain stable oscillation control data by adopting a loop filter with low-pass characteristics in structure. However, in the digital phase-...[Details]
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Manual Description: The main functions of the window watchdog WWDG ●Programmable free-running down counter ●Conditional reset ─ If the watchdog is enabled, a reset occurs when the down counter value ...[Details]
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The performance of listed companies objectively reflects the market conditions. In 2021, due to the shortage of raw materials such as chips, the performance of mobile phone concept stocks was lower t...[Details]
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An industrial robot industry practitioner in Beijing told the Science and Technology Innovation Board Daily reporter that his company’s suppliers are located at home and abroad, and many suppliers ...[Details]
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This document is the official power management chip selection guide of TI Texas Instruments. Some circuit diagrams are shown below.
Figure 1 TPS7A3001/4901 typical application circuit and wavef...[Details]
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CAN bus (Controller Area Network) is a fieldbus communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time and flexibility, and is widely use...[Details]
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The volatility of renewable energy supply is large, and new energy carriers and energy storage technologies are needed to solve this problem, which makes alternative energy such as hydrogen increasin...[Details]
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In the past decade, the rapid growth of wireless personal communications and other mobile receiver and transmitter applications has created an important market for low-loss, small-size, light-weight...[Details]
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Since I started learning embedded development, I have been using Linux as a learning platform. Now, both PC and ARM development board can run Linux smoothly, but I still don’t know much about the Li...[Details]
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According to foreign media reports, the prototype of the updated electric semi-trailer truck Tesla Semi appeared at Tesla's 2022 Cyber Roundup annual shareholders meeting. The Class 8 pure electric...[Details]
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Humanoid
robots
are moving from the laboratory to commercial applications
Recently, robotics startup Figure announced that it has signed a cooperation agreement with automotive gi...[Details]
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1. When the high-impedance input port is left floating, the read value is uncertain. 2. In bidirectional IO mode, there is usually a pull-up resistor with a large resistance inside the microcontroll...[Details]
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Today's DC power supply market is increasingly segmented into general-purpose, high-voltage, and high-current types. We can choose from a nearly unlimited variety of models, and now the power supp...[Details]