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| Number | Title | Issue Date |
| 7202712 | Multiphase resonant pulse generators A multiphase resonant pulse generator (74) has N groups of N−1 switches (44,46,48) which, when activated, form N paths from a power supply (Vdc) to ground or a reference voltage. Here N is a positive integer greater than 2. Each of the paths includes... | 04/10/2007 |
| 7126403 | LC tank clock driver with automatic tuning A new clock driver is described for the use in the phase detector of a clock and data recovery circuit (CDR). By building a resonant LC tank, whose center frequency is similar to the clock frequency, a low power clock driver is realized. A method based upon minimizi... | 10/24/2006 |
| 7075347 | Multiphase resonant pulse generators A multiphase resonant pulse generator (74) has N groups of N-1 switches (44,46,48) which, when activated, form N paths from a power supply (Vdc) to ground or a reference voltage. Here N is a positive integer greater than 2. Each of the paths inc... | 07/11/2006 |
| 6008681 | Method and apparatus for deriving power from a clock signal coupled through a transformer A transformer driver circuit connected to the primary or "system" side of a transformer has a system clock connected to an input thereof the system clock having a frequency selected to constitute the desired clock frequency of a CODEC circuit located on t... | 12/28/1999 |
| 5736884 | Device for generating a control signal dependent on a variable resistance value and apparatus comprising such device A device for generating a control signal voltage which is dependent on a resistance value of a variable resistor (8) includes a transformer (24) having a first winding (22) which is in series with the variable resistor and a rectifier diode (20). A curren... | 04/07/1998 |
| 5592031 | Fast bidirectional analog switching system for HF pulses of high instantaneous power The object of the disclosed system is the fast switching of high voltage and short duration pulses on loads which requires high instantaneous intensities, in order to provide said pulses in both directions; the system is capable in switching narrow hand s... | 01/07/1997 |
| 5559463 | Low power clock circuit High-efficiency clock generator circuits having single or complementary outputs for driving capacitive loads. The clock generator has therein at least one pair of complementary FET switches, coupled between the output of the generator and power supply rai... | 09/24/1996 |
| 5072191 | High-voltage pulse generating circuit, and discharge-excited laser and accelerator containing such circuit A high-voltage pulse generating circuit comprising a magnetic pulse compression circuit having a saturable reactor, and a variable inductor provided on the input side of the saturable reactor for controlling a pulse width of voltage pulse to be applied to... | 12/10/1991 |
| 4812770 | Saturable reactor current pulse generator Method and apparatus for generating a current pulse of substantially constant amplitude and variable pulse width. A first energy source applied through a saturable device (e.g., a saturable reactor with a square loop operating characteristic) to an energy... | 03/14/1989 |
| 3958137 | Thyristor circuit A thyristor circuit for generating a pulse current is provided having a by-pass circuit of a predetermined impedance which is placed in parallel to a saturable reactor. In this manner a small current is passed through the by-pass circuit during the unsatu... | 05/18/1976 |
