Symmetric voltage-stabilizing oscillation-type large-power trigger step-up circuit
A boost circuit, symmetrical technology, applied in the direction of the output power conversion device, the conversion of AC power input to DC power output, and the conversion of DC power input to DC power output, etc., to achieve high stability, low power loss, and economical use cost effect
Inactive Publication Date: 2015-08-26
CHENGDU LEIKEER SCI & TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to overcome the defect that the traditional trigger boost circuit cannot meet the needs of some high-power production equipment, and to provide a high-power trigger boost circuit capable of stably outputting higher power
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0023] Such as figure 1 , 2 As shown, a symmetrical voltage stabilizing oscillation type high-power trigger boost circuit of the present invention is mainly composed of a rectifier filter circuit connected to the rectifier filter circuit, a trigger circuit connected to the rectifier filter circuit, and a boost circuit connected to the trigger circuit. The output end of the voltage circuit is also provided with a two-stage low-pass filter amplifier circuit, and a symmetrical voltage stabilizing oscillation circuit 10 is also provided on the rectification filter circuit.
[0024]The symmetrical voltage stabilizing oscillation circuit 10 is composed of triode VT101, triode VT102, triode VT103, triode VT104, triode VT105, triode VT106, triode VT107, triode VT108, resistor R101, resistor R102, resistor R103, resistor R104, resistor R105, resistor R106, Resistor R107, resistor R108, resistor R109, resistor R110, resistor R111, resistor R112, resistor R113, resistor R114, capacitor ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a large-power triggering boosting circuit. The large-power triggering boosting circuit mainly comprises a rectifier filter circuit, a triggering circuit connected with the rectifier filter circuit, and a boosting circuit connected with the triggering circuit. The large-power triggering boosting circuit is characterized in that a two-level low-pass filter amplifier circuit is arranged at the output end of the boosting circuit, wherein the two-level low-pass filter amplifier circuit comprises an amplifier P1, an amplifier P2, a triode VT3, a triode VT4, a capacitor C8 of which a positive electrode is connected with the boosting circuit and while a negative electrode is grounded, a resistor R8 of which one end is connected with the positive phase input end of the amplifier P1 and while the other end of the resistor R8 is connected with the boosting circuit, and a capacitor C9 of which the positive electrode passes through the resistor R9 to be connected with the negative phase input end of the amplifier P1 and while the negative electrode is connected with the negative electrode of the capacitor C8. The large-power triggering boosting circuit has the advantages that more power can be output while high stability is kept by utilizing the two-level low-pass filter amplifier circuit, and thus the demand on operation for large-power production can be met.
Description
technical field [0001] The invention relates to a voltage boosting circuit, in particular to a symmetrical voltage stabilizing and oscillating high-power trigger boosting circuit. Background technique [0002] With the continuous improvement of people's living standards and the performance of electrical products, people's requirements for trigger boost circuits are also getting higher and higher. In production, people pay more and more attention to production efficiency, and many production processes use mechanization. However, due to the low design level of the traditional trigger boost circuit, it cannot meet the requirements of some high-power production equipment, thus affecting the production efficiency. How to enable the circuit to output more power stably is an urgent need to be solved. Contents of the invention [0003] The purpose of the present invention is to overcome the defect that the traditional trigger boost circuit cannot meet the requirements of some hi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/12H02M3/28
CPCH02M3/335H02M7/217H02M1/0048H02M1/0083Y02B70/10
Inventor 黄涛
Owner CHENGDU LEIKEER SCI & TECH