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1. Take a standard shunt and clamp the loop test clamp on the shunt. Note that the signal point of the shunt must be connected to the signal input line of the instrument (the thin line side). Use a 4....[Details]
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Hardware platform: stm32F407Zet6 Software platform: stm32cubeMX 4.7+MDK5.14 Circuit connection: PE8-LED0, PE9-LED1, PE10-LED2, PE11-LED3 Step 1: Create a project using stm32cubeMX 1. Start the soft...[Details]
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For different macro types, you can configure whether the inline form USER is available. By default, USER is available in the following macros:
• Custom macros
makp
• Macro Steps ...[Details]
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Whether you use a buck, boost, buck-boost or linear regulator to drive the LED, the common idea is to use the driver circuit to control the light output. Designers have two main choices: linearly a...[Details]
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LM324 is a four-op-amp integrated
circuit
. It uses a 14-pin dual-in-line plastic package and its appearance is shown in the figure. It contains four groups of operational amplifiers of exa...[Details]
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;Anti-theft device host program
FSDD EQU P1.7 ; Transmitter control D terminal, high level control is effective
FSCC EQU P1.6 ; Transmitter control C terminal, hi...[Details]
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In embedded systems, the computer system that runs the target program is usually called the target machine. Since the target system often does not have the necessary human-computer interface for input...[Details]
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//The program does not perform key debounce, nor does it consider the situation where multiple keys are pressed at the same time. //The lowest two digital tubes display the corresponding keys (for ex...[Details]
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What is addressing: the method of addressing the address of the operand specified in the processor instruction system; or the method by which the operand is found; Instructions and instruction format...[Details]
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"It will take a long time to improve the performance of lithium batteries. The development of hydrogen fuel cells is undoubtedly a shortcut and a direction." Ye Shengji, deputy secretary-general and...[Details]
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Figure 2 SC417, 0.95V core power supply circuit diagram.
2.2 1.05 V core power supply circuit
1.05V is another part of the voltage provided to the CPU core. It uses an SC414 p...[Details]
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As the number of power supplies in a system increases, monitoring and controlling the power rails becomes important to ensure safe, economical, continuous and proper operation, especially whe...[Details]
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With the rapid development of informatization and digitization in all walks of life, informatization and digitization in weapon systems will also become a future development trend. In weapon systems,...[Details]
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The "catfish" effect of China's automobile industry is driving the rapid growth of the automotive cybersecurity industry like "mushrooms after rain".
It is worth noting that currently in...[Details]
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With the development of science and technology, embedded systems have become the main field of technological development. Linus and Wince are relatively common embedded systems. The embedded develo...[Details]