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Roger Whatley

In the United States, there are 43 individuals named Roger Whatley spread across 14 states, with the largest populations residing in Texas, Alabama, Louisiana. These Roger Whatley range in age from 46 to 86 years old. Some potential relatives include Susanne Birbrair, Scott Feigum, Ricardo Garcia. You can reach Roger Whatley through various email addresses, including mwhat***@mailcity.com, roge***@bellsouth.net, roger.what***@sbcglobal.net. The associated phone number is 251-639-4703, along with 6 other potential numbers in the area codes corresponding to 337, 229, 303. For a comprehensive view, you can access contact details, phone numbers, addresses, emails, social media profiles, arrest records, photos, videos, public records, business records, resumes, CVs, work history, and related names to ensure you have all the information you need.

Public information about Roger Whatley

Phones & Addresses

Name
Addresses
Phones
Roger Whatley
205-689-0946
Roger Whatley
205-689-4193
Roger D Whatley
337-238-9450
Roger Whatley
205-998-2964
Roger D Whatley
251-679-8456
Roger N Whatley
229-732-6516
Roger Whatley
850-639-5376
Roger A Whatley
940-592-1648, 940-592-2855, 940-592-4399
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Publications

Us Patents

Circuit For Improving Power Supply Rejection In An Operational Amplifier With Frequency Compensation

US Patent:
4713625, Dec 15, 1987
Filed:
Dec 15, 1986
Appl. No.:
6/941878
Inventors:
Roger A. Whatley - Georgetown TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03F 126
US Classification:
330149
Abstract:
A high gate output stage for use with an amplifier which has high power supply rejection and which is stable at all frequencies is provided. An output current source and current sink are connected in series with a Miller capacitor coupled between an input terminal and output terminal of the output stage. Error signals coupled from a power supply source are allowed to sum at the output terminal with a compensating signal. Compensation circuitry is coupled to the input terminal for charge coupling a substantially equal but opposite amount of compensation charge related to the error signal from the power supply, thereby substantially cancelling power supply error signal coupling. Therefore, excellent power supply rejection and frequency stability are provided in a high gain output stage.

Driver Circuit Having Reduced Cross-Over Distortion

US Patent:
4336503, Jun 22, 1982
Filed:
Dec 16, 1980
Appl. No.:
6/217073
Inventors:
Roger A. Whatley - Austin TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03F 330
H03F 345
US Classification:
330253
Abstract:
A driver circuit suitable for use in an operational amplifier, includes a bipolar pull-up transistor which sources current to an output terminal in proportion to an applied drive current, and an MOS pull-down transistor which sinks current from the output terminal in proportion to an applied control voltage. An MOS drive transistor provides a constant drive current for the pull-up transistor, and an MOS shunt transistor shunts the drive current away from the bipolar transistor in proportion to the control voltage. A cross-over compensation circuit develops a predetermined bias voltage on the base of the bipolar transistor relative to the voltage on the output terminal, to assure a minimum level of operation of the bipolar transistor when the output terminal is near the analog ground voltage.

Integrated Circuit Having Buffering Circuitry With Slew Rate Control

US Patent:
6492686, Dec 10, 2002
Filed:
Jan 7, 2000
Appl. No.:
09/479093
Inventors:
Bernard J. Pappert - Austin TX
Roger A. Whatley - Georgetown TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H01L 2362
US Classification:
257355, 257356, 257357, 257360, 257546
Abstract:
Buffering circuitry ( ) uses pull-up slew rate control circuitry ( ) and pull-down slew rate control circuitry ( ) to control the rising and falling slew rates of an output signal ( ) provided by buffering circuitry ( ). Pull-up slew rate control circuitry ( ) and pull-down slew rate control circuitry ( ) may be used in an embodiment of buffering circuitry ( ) which provides a higher output voltage VHIGH than the standard power voltage VPOWER which is used to power most of the circuitry. Buffering circuitry ( ) utilizes distributed resistive elements ( ) to provide improved electrostatic discharge protection. Buffering circuitry ( ) utilizes a low power level shifter ( ). Voltage reference generation circuitry ( ) may be used to provide a stable low power reference voltage VREF ( ).

Low Power Output Driver Circuit With Slew Rate Limiting

US Patent:
4857863, Aug 15, 1989
Filed:
Aug 25, 1988
Appl. No.:
7/236386
Inventors:
Jeffrey D. Ganger - Austin TX
Roger A. Whatley - Georgetown TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03F 326
H03F 316
US Classification:
330264
Abstract:
A slew rate limited output driver circuit has an output terminal which varies between two power supply voltage levels in response to an input data signal. The output signal is slew rate limited by a capacitor. In order to prevent a full range of the output voltage from being placed across the capacitor, the voltage across the capacitor is limited to only one-half the full range by forcing one electrode of the capacitor to remain at a voltage potential equal to a reference voltage which, in one form, is substantially halfway between the two power supply voltages.

Fully Differential Operational Amplifier With D.c. Common-Mode Feedback

US Patent:
4573020, Feb 25, 1986
Filed:
Dec 18, 1984
Appl. No.:
6/682873
Inventors:
Roger A. Whatley - Austin TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03F 316
H03F 345
US Classification:
330258
Abstract:
An operational amplifier having differential inputs and differential outputs with a predetermined common-mode output voltage independent of common-mode input voltage and input voltage variation is provided. D. C. common-mode feedback is utilized to provide a differential amplifier having a precise common-mode output voltage.

Output Stage For A Driver Circuit Having Low Quiescent Output Current

US Patent:
4482868, Nov 13, 1984
Filed:
Mar 7, 1983
Appl. No.:
6/472516
Inventors:
Roger A. Whatley - Austin TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03F 326
H03F 316
US Classification:
330274
Abstract:
An output stage having a small quiescent current is provided. A current source portion provides an output current via an output terminal in proportion to a drive current. A current sink portion sinks output current in proportion to an input control voltage. A cross-over distortion portion and a shunt portion are coupled to the current source portion to minimize output quiescent current in proportion to the input control voltage.

Output Driver Circuit With Improved Output Stage Biasing

US Patent:
5083051, Jan 21, 1992
Filed:
Feb 26, 1990
Appl. No.:
7/484955
Inventors:
Roger A. Whatley - Georgetown TX
Mathew A. Rybicki - Austin TX
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03K 17687
US Classification:
307571
Abstract:
An output driver circuit with improved output stage clamping comprises an input stage, an output stage, and a clamping circuit. The input stage amplifies a difference between an input signal and a reference signal to provide first and second output signals for driving gates of first and second transistors which together form the output stage. The first and second transistors are serially coupled between first and second power supply voltage terminals and provide an output signal. The clamping circuit clamps the first signal at a predetermined gate-to-source voltage below the first power supply voltage, and clamps the second signal at a predetermined gate-to-source voltage above the second power supply voltage terminal. The clamp voltages are maintained by matching current densities and bias conditions between the first and second transistors, and corresponding transistors in the clamping circuit.

Differential Sensing Current-Steering Analog-To-Digital Converter

US Patent:
5055847, Oct 8, 1991
Filed:
Feb 19, 1991
Appl. No.:
7/656334
Inventors:
Mathew A. Rybicki - Austin TX
Roger A. Whatley - Georgetown TX
Katsufumi Nakamura - Pittsburgh PA
Assignee:
Motorola, Inc. - Schaumburg IL
International Classification:
H03M 138
US Classification:
341162
Abstract:
An analog-to-digital converter utilizes both a successive approximation register and a current steering circuit within a digital-to-analog converter to achieve an improved conversion speed, and improved resolution for a predetermined amount of power. The current steering circuit, which is controlled by the successive approximation register, connects constant current sources to current source loads to produce a differential signal output. By steering current from the differential current source loads to the constant current sources, a signal difference resolves at the output of the digital-to-analog converter faster and with greater resolution.

FAQ: Learn more about Roger Whatley

What is Roger Whatley's email?

Roger Whatley has such email addresses: mwhat***@mailcity.com, roge***@bellsouth.net, roger.what***@sbcglobal.net. Note that the accuracy of these emails may vary and they are subject to privacy laws and restrictions.

What is Roger Whatley's telephone number?

Roger Whatley's known telephone numbers are: 251-639-4703, 337-238-9450, 229-732-6516, 303-410-0408, 303-469-7753, 325-623-5142. However, these numbers are subject to change and privacy restrictions.

How is Roger Whatley also known?

Roger Whatley is also known as: Roger Buford Whatley, Roger B Batley, Juan Garcia, Juan C Garciaesteves. These names can be aliases, nicknames, or other names they have used.

Who is Roger Whatley related to?

Known relatives of Roger Whatley are: Maija Whatley, Brian Whatley, Felipe Garcia, Gilberto Garcia, Juan Garcia, Mark Garcia, Ricardo Garcia, Atzimba Garcia, Raymond Flowers, Stephanie Duvall, Linda Feigum, Scott Feigum, Ricardo Garciacruz, Susanne Birbrair. This information is based on available public records.

What are Roger Whatley's alternative names?

Known alternative names for Roger Whatley are: Maija Whatley, Brian Whatley, Felipe Garcia, Gilberto Garcia, Juan Garcia, Mark Garcia, Ricardo Garcia, Atzimba Garcia, Raymond Flowers, Stephanie Duvall, Linda Feigum, Scott Feigum, Ricardo Garciacruz, Susanne Birbrair. These can be aliases, maiden names, or nicknames.

What is Roger Whatley's current residential address?

Roger Whatley's current known residential address is: 8758 Tanner Williams Rd Apt 1, Mobile, AL 36608. Please note this is subject to privacy laws and may not be current.

What are the previous addresses of Roger Whatley?

Previous addresses associated with Roger Whatley include: PO Box 6, Hornbeck, LA 71439; 264 George Milling Rd, Cuthbert, GA 39840; 717 Whatley Rd, Anacoco, LA 71403; 10351 Tennyson Ct, Westminster, CO 80031; 11327 Ranch Reserve Pkwy, Denver, CO 80234. Remember that this information might not be complete or up-to-date.

Where does Roger Whatley live?

Walsenburg, CO is the place where Roger Whatley currently lives.

How old is Roger Whatley?

Roger Whatley is 68 years old.

What is Roger Whatley date of birth?

Roger Whatley was born on 1955.

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