Abstract
Modern electrodischarge-machining apparatus often employs paralleled transistors to switch the higher currents required in the process, while maintaining a fast pulse risetime. This method necessitates complex driving circuitry and the need for careful selection of devices. A simpler circuit, using fast-turnoff thyristors is described, which takes advantage of their high power gain and inherent high current-switching capability. The limitations of the circuitry are explained, and a method for increasing the higher switching-frequency limit of the circuitry is indicated.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
