Electric and electronic technology experimental device

Abstract

The present invention relates to an electric and electronic technology experimental device. The electric and electronic technology experimental device comprises a mother board and a daughter board which can be plugged with the mother board, and the daughter board comprises an LCD module, a DC-DC boost module, a DC-DC buck module, a motor module, a resistor measurement module, a high speed voltage-controlled module, an MDAC module, a frequency-phase-lock module and an LED module. The mother board comprises an MCU, a communication module and a memorizer, and the communication module comprises a USB, a UART, an I2C, an SSI / SPI and a CAN. During the experiment process, by just needing to insert the experimental modules on the mother board, the modular design facilitates improving the attentions of the students on the experimental parts, and the electric and electronic technology experimental device has the advantage of integrating the simplification, versatility, portability, modularization as one.

Description

【Technical field】 [0001] The invention relates to a test device, in particular to an electric and electronic technology test device. 【Background technique】 [0002] Most of the analog circuit experiment boxes used in the traditional electrical and electronic technology fields are designed to intuitively lay the classic analog circuit design circuit scheme on the test box, and learners complete learning and experiments through complex jumpers . Due to the limited layout of the circuit, it is difficult to include most of the analog circuits in a test box. All in the teaching, it often needs multiple similar test boxes with different circuits to complete all the involved content of the analog circuit, and the original test box often needs a large number of supporting instruments such as oscilloscopes and multimeters to complete. . Although the traditional university test box has powerful functions and covers a wide range of knowledge, it also has many disadvantages such as l...

AI Technical Summary

Problems solved by technology

Although the traditional university test box has powerful functions and covers a wide range of knowledge, it also has many disadvantages such as large size, not easy to carry, complex auxiliary equipment, difficult debugging, poor pertinence, and high cost.

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