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When entering an exception, the CPU will do the following
1. Copy the value of pc at the time of interruption to lr (the value of pc is the interrupt instruction position + 8, so the returned ...[Details]
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As a beginner, correct use is the most basic skill. With the development of technology, more and more electronic practitioners use digital multimeters. This article mainly explains how to use a digit...[Details]
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STM32 contains 11 timers, of which TIM2~TIM5 are general timers. The general timer is mounted on the low-speed peripheral bus APB1, and its clock comes from a frequency multiplier whose input is AP...[Details]
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introduction
Most FPGAs use a lookup table logic structure based on SRAM (static random access memory), that is, SRAM is used to form a logic function generator. The information of the SRAM ch...[Details]
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The reactor used in the power grid is essentially an air-core coil without magnetic conductive material. It can be arranged in three assembly forms: vertical, horizontal and herringbone. When a sho...[Details]
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Introduction In a certain type of radar signal processing system, the host computer (ordinary PC) is required to monitor the radar system status in real time and collect the key variables of the s...[Details]
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Figure 1-5 SEM image of a 32-bit MCU from ST after unpacking
Some MCUs do not have any special hardware security protection at all. They are only protected based on undisclosed programming a...[Details]
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CEVA Bluebud™ Platform Key to Differentiating Premium Wireless Audio Experiences for TWS Earbuds, Gaming Headphones, Hearables, Wearables and More
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New Bluebud pla...[Details]
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For a long time, due to the large self-discharge of nickel-metal hydride batteries, the user experience of nickel-metal hydride batteries has not been good in the customer's hands. It often happens...[Details]
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1. Product description of DG900 series function/arbitrary waveform generator DG900 series function/arbitrary waveform generator is a function generator, arbitrary waveform generator, noise generator,...[Details]
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The "war against the epidemic" caused by the new coronavirus has become a top priority for the whole nation. However, from a positive perspective, this epidemic will greatly enhance the public's awar...[Details]
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According to foreign media reports, LeddarTech announced a strategic partnership with First Sensor, which also announced its joining the Leddar ecosystem. LeddarTech is an industry leader committed t...[Details]
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When it comes to thermal management, for most people, the first thing that comes to mind is the experience of using the air conditioner in the car. However, for the entire vehicle, in addition to t...[Details]
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The digital message stream in digital communication always uses several code elements to form a "word", and several "words" to form a "sentence". Therefore, when receiving these digital streams, it...[Details]
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Plug-in hybrid power system, referred to as PHEV, is the mainstream in the current new energy vehicle market. Compared with pure electric vehicles, it has no range anxiety. Compared with extended-r...[Details]