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ARM products are becoming more and more abundant, and the names are becoming more and more numerous. Many friends asked: What do ARM core and architecture mean? What is the relationship between core ...[Details]
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For hardware manufacturers with a huge user base, after-sales service is also an important source of profit. This is especially true for the relatively closed Apple. Previously, in an advance...[Details]
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Toyota Motor plans to invest $2 billion over the next four years in Indonesia to develop electric vehicles, starting with hybrids. Toyota said this month it plans to have half of its global sales c...[Details]
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In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
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Stepper motors have high precision, small inertia, and no step error accumulation without losing steps. They are particularly suitable for digital control positioning systems. The traditional subdi...[Details]
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Abstract: This paper
introduces a discharge system that uses
IGBT
power devices, PWM control and constantan resistance alloy as the discharge resistor. Its discharge current is ...[Details]
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Recently, there have been multiple rumors confirming that Apple is internally testing the durability of foldable screen devices and will launch its first foldable screen iPhone next year. Bu...[Details]
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If you don’t think about the future, you will worry about the present. China is obviously more far-sighted in the lithium battery industry, so much so that in the current era of new energy vehicles, ...[Details]
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The global semiconductor industry is facing a vicious cycle of shortages and price increases. Among them, the price increase of driver chips is the highest among all products in the industry. Since t...[Details]
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1 Introduction
The design of electronic products, especially onboard switching power supplies, is a complex system engineering project. It not only takes into account the parameter design ...[Details]
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On May 20, the Chinese Academy of Sciences discovered a polarization Bloch point in ferroelectric materials. This is a "singularity" in a vector field, and the vectors around it point in all direct...[Details]
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The three-terminal fixed output integrated voltage regulator is a series-adjustable voltage regulator. It integrates all circuits on a single silicon chip. The entire integrated voltage regulator c...[Details]
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Taiwan Semiconductor Manufacturing Co. and MediaTek Inc. plan to hire more than 10,000 engineers this year to support aggressive business expansion plans and maintain technological leadership as glob...[Details]
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I always forget such a simple problem as the machine cycle calculation of a single-chip microcomputer. So I might as well write it down and I can look at it again if I forget it later.
1. Clock cyc...[Details]
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The controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, spee...[Details]
PCB Design
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