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1 thumb instruction set overview To be compatible with application systems with a data bus width of 16 bits, the ARM architecture supports not only the highly efficient 32-bit ARM instruction set, bu...[Details]
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1. Scenery We will select the appropriate sampling rate to collect the signal for the signal under test. Through the interpolation and extraction method of the oscilloscope, the signal sampling rate ...[Details]
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The local oscillator (LO) of the spectrum analyzer is derived from the frequency multiplication of the clock reference source (usually a crystal oscillator). No reference source is absolutely stable. ...[Details]
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cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]
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Introduction This article introduces how to use key interrupts in the STM8L series and how to use the falling edge of interrupts on PB2 to enter interrupts. experiment platform Compiler softwar...[Details]
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Operational Amplifier Parameters
The value of VIO reflects the symmetry of the circuit and the potential matching in the manufacturing of the op amp. The larger the VIO value, the worse the ...[Details]
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In the past few months, from the perspective of the global market, the growth rate of the robotics industry has slowed down, and robotics companies have faced a major test of mass project deliver...[Details]
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TI has increased the availability of its field-tested metering evaluation kits and expanded its metering IC product line with larger memory, higher security and accuracy. For example, as part of its ...[Details]
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The main circuit of the three-phase passive inverter circuit is shown in Figure 3-7. The three-phase bridge is composed of 6 unidirectional conductive electronic switches, and each bridge arm is conn...[Details]
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Anaphite, a UK company that has developed technology to incorporate graphene into next-generation lithium-ion batteries, has announced it has raised £4.1 million in seed funding. (Image source: ...[Details]
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In the previous article, we mentioned the application scenarios of scatter loading descriptors. Generally, for simple code distribution, there is no need to use such files. You can directly use the si...[Details]
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The method for a digital multimeter to distinguish between live wire and neutral wire is as follows: Step 1: Prepare AC power, digital multimeter, and test pen Set the digital multimeter to AC ...[Details]
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1. Use the capacitance file to detect directly Some digital multimeters have the function of measuring capacitance, and the range is divided into five ranges: 2000p, 20n, 200n, 2μ and 20μ. When m...[Details]
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Xiangxin Technology Co., Ltd. (hereinafter referred to as the "Company") obtained a letter of intent for a project from a customer (the specific name of each customer cannot be disclosed due to the...[Details]
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NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplie...[Details]