Patents (only the original publication is cited)

Verfahren und Schaltungsanordnung zur Reduzierung eines Einflusses eines Taktjitters in einem DELTA-SIGMA-Modulator

Pavól Pitonak; Dirk Killat
DE102017117112A1 (nur Anmeldung); 31. Jan. 2019

Analog-Digital-Umsetzer und Verfahren zur Umwandlung eines ursprünglich analogen Signals in ein konvertiertes Digitalsignal

Dirk Killat; Pavól Pitonak
DE102017118549B3, 20. Dez. 2018

Multi-Stage Fully Differential Amplifier with Controlled Common Mode Voltage

Dirk Killat
US8531238 B2, H03F 1/02, Sep. 2013; EP2611028, 30. Dez. 2011

Tracking analog-to-digital converter (ADC) with a self-controlled variable clock

Dirk Killat; Yan Huang
US201113068435 (23. Aug. 2012) 20110511; EP2490336A

Switching converter and method for controlling a switching converter

Hong Zhiliang [CN]; Killat Dirk [DE]; Xu Weiwei [US]
EP2426811A1; US2012062030A1; US9093901B2;
6. Sep. 2010

Switching converter having a plurality N of outputs providing N output signals and at least one inductor and method for controlling such a switching converter;

Weiwei Xu; Zhiliang Hong; Dirk Killat;
US2011068757  (A1, Application) ― 2011-03-24; G05F1/10 (int. class.)

Voltage to current converter

Dirk Killat
US: 2007229161; H03F3/45; EP1843464, 4. April 2006

Differential gain stage for low voltage supply

Dirk Killat
H03F3/45; H03F3/45
US: 7109794 (B2) 19. Sep. 2006

Sigma-delta modulator

Dirk Killat, Andreas Adler
US: 7250886B1; H03M 3/00; 2006 July 31
EP:1837996; H03M3/02

Comparator with high-voltage inputs in an extended CMOS process for higher voltage levels

Rainer Krenzke; Dirk Killat
EC:  IPC: H03K5/24; G01R19/165;
US: 6788114: 2004 Sep 7;  EP1492232: 2004 Dec 29.

Floating gate programmable cell array for standard CMOS

Dirk Killat
EC:  IPC: G11C11/34;
US: 6704221: 2004 March 9.

High voltage push-pull driver on standard CMOS

Dirk Killat
EC:  H03K17/10B; H03K19/003C IPC: H03K5/08;
US6573752: 2003 June 3; EP1326337 B1.

Digital regulation of fluorescent lamps

Dirk Killat
EC:  H05B41/392D; H05B41/392D6 IPC: G05F1/00;
US6573666: 2003 Jun 03; EP1326337 A1.

Converter with inductor and digital controlled timing

Dirk Killat
EC:  H02M3/157 IPC: H02M1/00; H02M3/157;
US6448745: 2002 Sep 10; EP1324476: 27. Jan. 2001

Output driving circuit

Dirk Killat; Ordwin Haase
EC: IPC: H03K19/003; H03K17/16;
US6362667: 2002 March 26;  CN1314027: 2001 Sep 19

Driving Circuit

Dirk Killat, Heinz Werker
EC:  H03K19/003C; H03K19/0175B2; IPC: H03K19/0944; H03K19/0175;
EP1099308: 16. Mai 2001

Circuit for voltage monitoring and for generating a reset signal

Dirk Killat
EC:  G06F1/24 IPC: G06F1/24
EP0999493: 10. Mai 2000

Vorrichtung und Verfahren zur berührungslosen Messung von Drehmomenten an Wellen

Pirmin Rombach; Dirk Killat
DE4313556, 26. April 1993