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According to an analysis of fourth-quarter sales, users who purchase iPhones tend to buy models with higher storage capacity than their Android counterparts, and this gap may widen with the introduct...[Details]
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In the era of autonomous driving, AI chips have suddenly emerged. As the "brain" of self-driving cars, the on-board AI chip is responsible for the most difficult and complex tasks. However, there ...[Details]
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The voltage vector formed by SVPWM can usually be divided into three sections:
Linear region
Zone I (focus more on phase and change amplitude)
Zone II (focus more on...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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China Energy Storage Network News:
The traditional power system's ability to support the safe grid connection of a high proportion of new energy, its interactive ability to meet the diversi...[Details]
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This paper proposes a design scheme of a single-chip microcomputer-based password lock which can prevent multiple password attempts. According to the user's 10 general requirements, the hardware circ...[Details]
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Economic Effects of VI Compatibility Testing
The initial cost of compatibility testing is very high. A large amount of expensive equipment is needed to build a test environment. Even if the test ...[Details]
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Samsung Display will begin trial production of QD displays at its Q1 production line in Asan, southern Chungcheong Province, in mid-December, BusinessKorea reported. The report pointed out that Sam...[Details]
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In the past,
LED lamps
all used constant voltage
power supplies
. At that time, we did not understand
the performance of
LEDs
. According to the data provided by the man...[Details]
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X9241 is a digital potentiometer that integrates four E2POT digital potentiometers on a single CMOS integrated circuit. Its functional block diagram is shown in Figure 1. It contains four resistor arr...[Details]
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On January 26, it was reported that LG Innotek, a subsidiary of LG, has developed an electronic car key module that can connect to the user's smartphone, allowing the user to have an electronic car k...[Details]
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Samsung Galaxy Note 20 started pre-sale on the 14th, but was embroiled in quality controversy in the early days of its launch. On the 18th, Samsung Members, the official community of Samsung, r...[Details]
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Sensors
In the 4WS system, the sensor mainly detects the vehicle's motion state and generates corresponding electrical signals to transmit to the ECU. The ECU performs corresponding data analy...[Details]
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Today, Samsung’s official website announced that it will hold a Galaxy new product launch conference at 10 pm Beijing time on August 5. The event will be held in the form of an online live broadcast,...[Details]
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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
RF/Wirelessly
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