Practical circuit for controlling TWS charging bin low-voltage alarm discrete component

• Main Authors: OU WEICHANG, GOU YUQIANG, HUANG PENG, TANG ZAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: ALARM SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; ORDER TELEGRAPHS; PHYSICS; PUBLIC ADDRESS SYSTEMS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SYSTEMS FOR STORING ELECTRIC ENERGY; TESTING

The invention discloses a TWS charging bin low-voltage alarm discrete component control practical circuit, and relates to the technical field of Bluetooth earphones, and the TWS charging bin low-voltage alarm discrete component control practical circuit comprises a battery positive and negative electrode reverse connection prevention circuit, a low-power-consumption voltage detection circuit and a low-voltage alarm discrete component circuit. Wherein the battery positive and negative electrode reverse connection prevention circuit is electrically connected with the low-power-consumption voltage detection circuit, and the low-power-consumption voltage detection circuit is electrically connected with the low-voltage alarm discrete component circuit. The discrete component control practical circuit provided by the invention allows random connection of the positive and negative ends of a power supply, and can still ensure normal work of a post-stage circuit, such a completely discrete electronic component design