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Apple filed a patent application in March 2020 for a vehicle-mounted lidar device designed to be mounted behind a vehicle's windshield to provide real-time 3D vision for self-driving cars. 1. ...[Details]
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Autonomous driving perception sensors include: cameras, lidar, millimeter-wave radar, and ultrasonic radar. 1. Camera Cameras can be divided into two categories: digital cameras and analog camer...[Details]
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Translated from EEtimes While some semiconductor sectors showed signs of recovery, the automotive industry continued to suffer as the pandemic stretched into the summer of 2020. As Marvell and se...[Details]
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This is the first project I participated in outside. I was mainly responsible for the infrared sending and receiving parts. This program is the receiving part and is suitable for the Infineon microcon...[Details]
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(Assembly) instructions are mnemonics for CPU machine instructions. After compilation, they will produce a string of machine codes consisting of 0011, which can be read and executed by the CPU. (As...[Details]
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1. Use a pointer multimeter to identify the field effect tube 1) Using the resistance measurement method to identify the electrodes of the junction field effect transistor According to the phenomenon...[Details]
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1. Combinational logic: assign wire = . . . . . ;
2. Sequential logic: always @(sensitive list) begin end
always @(*) begin end
3. module name #(parameters) (signals); .................[Details]
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Introduction: Generally, the code generated by C language is relatively cumbersome, so in order to write high-quality and practical C language programs, you must have a detailed understanding of the ...[Details]
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Power drivers that generate high modulated current pulses are used in many lighting applications, from high current LEDs in DLP projectors to high power laser diodes. For example, in high-end video...[Details]
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1 Introduction
TMS320C54xx is a DSP series with high cost performance produced by TI. It adopts a high-performance improved Harvard bus structure; it contains a 40-bit arithmetic logic...[Details]
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By now almost everyone knows that the automotive industry is still short of semiconductor chips, although the situation appears to be improving. While it's almost a given that electric cars use more ...[Details]
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For Samsung, which is determined to become the leader of the global semiconductor market in 2030, they have no problem with their competitiveness in memory and flash memory, but they lag behind TSMC ...[Details]
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How to use batteries to judge the quality
of light-emitting diodes The circuit for judging the light emission by using batteries is shown in Figure 1-29.
In Figure 1-29, G is...[Details]
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By Kyle Lawrence USB Type-C is a relatively new high-power USB peripheral standard for computers and portable electronic devices. The USB Type-C standard drives a change in the USB power delivery ...[Details]
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Here is an overview of the pros and cons of these motors:
1. Advantages:
(1) Low cost:
Two-phase permanent magnet (PM) stepper motors are generally less expensive than similarly size...[Details]
Power technology
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