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High reliability design of hardware system 1 Hardware Circuit Design The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interfere...[Details]
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Differences between eight IO port modes of STM32 (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_IPD pull-down input (4) GPIO_Mode_IPU pull-up input (5) GPIO_Mod...[Details]
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At present, the digital television (DTV) conditional access system (CAS) launched in China basically uses smart cards of "one machine, one card, machine-card pairing" for management at the receiving e...[Details]
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Huawei Smart Screen is now available for online reservations, and the official release date is September 19th. Stimulated by the Honor Smart Screen, the domestic TV industry has set off a boom...[Details]
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1. PLC instructions
PLC instructions are machine instructions used by programmable logic controllers (PLCs).
It is a series of low-level instructions used to control the internal ca...[Details]
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The NSR31/33/35 series, the first automotive-grade LDO chip newly released by Nanochip in 2022, is now officially in mass production and is supplied in batches to well-known international automotiv...[Details]
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The new generation of smart cockpits is undergoing profound changes, and the era of smart cockpit 4.0 is accelerating.
On the one hand, the cabin-driver integrated solution is about to e...[Details]
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1 Introduction
At present, there are two main types of traffic lights in China: one type uses 8/16-bit single-chip microcomputers as processors, with simple traffic control functions and singl...[Details]
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The significance of transformer drying The purpose of transformer drying is to remove moisture from the transformer insulation material, increase its insulation resistance, and improve its flash...[Details]
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BYD's newly launched model C-Trek has won good market response with its high-end configuration. The infrared car night vision assistance system equipped in it was independently developed by BYD Light...[Details]
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On June 10, Gree Electric Appliances released a "Report on the Production and Sale of Substandard Air-Conditioning Products by Aux Air-Conditioning Co., Ltd." on its official Weibo account. In the co...[Details]
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The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are listed in Table 19. POR is generated when VCC falls below the detection level. The POR circuit c...[Details]
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The AP3129 is a high performance secondary-side regulated PWM controller with high efficiency ( 89%) at 10% load and peak power mode. The AP3129 uses a proprietary audible noise cancellation ...[Details]
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When the RS-232 serial protocol was adopted in the 1970s and 1980s to address the needs of electronic terminals and personal computers, few people thought it would become such a ubiquitous standard...[Details]
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Recently, the news that "Apple is developing its first VR headset, which is expected to be launched in 2022" has spread like wildfire. Earlier, Apple CEO Tim Cook once said that he was more op...[Details]