BROWSE
Detail
Registered DEVICE FOR CONROLLING DUTY RATIO OF SIGNAL
- Inventors
- Lee Hui Dong, Kwangchun Lee, Jung Jaeho
- Application No.
- 14067487 (2013.10.30)
- Publication No.
- 20140118045 (2014.05.01)
- Registration No.
- 8841951 (2014.09.23)
- Country
- UNITED STATES
- Project Code
- 12ZI1100, Research on Ubiquitous Infra, Kim Bong Tae
- Abstract
- Disclosed is an apparatus for controlling a duty ratio of a signal that includes a clock control unit configured to generate a plurality of control signals based on an input signal, a half-cycle generation unit configured to generate a multiplied signal by use of the input signal and a delay signal that is obtained by delaying the input signal based on a delay control voltage, and divide the multiplied signal to generate a first division signal and a second division signal that are in inverse relation to each other, a comparator unit configured to compare a pulse width of the first division signal with a pulse width of the second division signal based on the control signal provided by the clock control unit, and output a delay control signal corresponding to a result of the comparison, and a control voltage generation unit configured to output a delay control voltage.
- KSP Keywords
- Clock control, Control Signal, Control Unit, Delay control, Duty ratio, Generation unit, Voltage generation, control voltage, input signal, pulse width, signal based