The smallest electrical current required to initiate firing in a system, such as an ignition system or an electronic device.

न्यूनतम चलित धारा

English Usage: The device will not operate unless it receives the minimum firing current.

Hindi Usage: यह उपकरण न्यूनतम दहन धारा प्राप्त किए बिना कार्य नहीं करेगा।