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In remote control equipment, there are three commonly used ways for receivers to receive high-frequency signals: direct amplifier, primary conversion receiver and secondary conversion receiver. The following is a brief introduction to this direct amplifier.

The remote control system can be divided into aircraft remote control equipment (system) and ground remote control equipment (system), which are generally composed of instruction program mechanism (or computer), transmission equipment and monitoring equipment.

★ LED indicator light show charging status; ★ Temperature controlled cooling fan; ★ 3-stage battery charging: Bulk charger,Absorption charge,Float charge; ★ Reverse polarity protection:connect to battery,no harm;not connect to battery,no output; ★ Short circuit protection; ★ Over temperature protection; ★ Battery type selector

This article details the entire workflow and working principle of Switching Power Supply.

This article is an introduction to related knowledge about Modified Sine Wave Inverter.

Modified Sine Wave Inverter should avoid "inductive load". In layman's terms, high-power electrical products, such as motors, compressors, relays, fluorescent lamps, etc., are made using the principle of electromagnetic induction.