This is a miniQCWDRSSTCcontroller，The controller is suitable for quasi continuous wave Tesla coil with DC bus power regulation。

Modulation signal and operation signal are transmitted through optical fiber，Modulated signal toBUCKOn drive，thisBUCKThe driver is actually a gate driver，Open loop control is adoptedBUCKTo generate bus sawtooth voltage。We have also made a module of this grid driver and it has been put on the shelf，It can be used with this set of controllers，See the link below↓↓↓

Purchase link：//www.aliexpress.com/item/1005003335114478.html

The technical parameters of this controller are as follows：

Minimum frequency value approx：1.5HZ，Minimum about：4HZ

Maximum pulse width approx：17MS，Minimum about：10MS

（The pulse width and frequency adjustment knobs are increased by counterclockwise rotation）

Modulation output optical fiber interface model：HFBR1521（meetBUCKGrid drive）

Operation output optical fiber interface model：HFBR1414（meetDRSSTCdrive）

Controller power input voltage：DC24V

Controller power input interface model：Standard internal positive external negativeDC2.1

Controller default internal sawtooth static voltage setting1.1V（Using our matchingBUCKFinal module and grid drive testBUCKBus static voltage is about50V）

Due to the controller signalBUCKThe delay time of gate drive is relatively long，If our gate driver is used1MSDelay time around。For synchronizationDRSynchronous opening of driver and bus voltage，Therefore, the internal debugging signal of our controller will lag behind the sawtooth signal by default1MSLeft and right time output！Please note this.

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Product physical drawing

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Made with this controllerQCWDRSSTCeffect

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