Signal Generators
Circuits Page 9a
Signal Generator:
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Last Updated on:
Wednesday, November 29, 2017 05:39 AM
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| Circuits designed
by Dave Johnson, P.E. : |
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SQUARE WAVE DRIVER HAS FLEXIBLE OUTPUTS
This circuit can produce an output signal ranging from DC to 100KHz. It can source a
voltage ranging from 1v to 30v. It can sink a voltage ranging from zero volts to
–30v. It can drive up to 200ma of current and can even be switched to a floating
tristate output.
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Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors:
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Simple 1.5V Square Wave Generator - This simple circuit generates
a good and stable 1V peak-to-peak square wave at 100Hz, 1KHz and 10KHz using
a single 1.5V cell as power supply. An useful feature of this circuit is
that frequency changes can be obtained by switching ….(electronic schematic
added 11/08) |
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Simple Circuit Generates Clean Sine Waves - 06/19/97 EDN-Design
Ideas....Generating a square wave at a particular frequency is fairly
simple. Many techniques for doing so exist, using counters, flip-flops,
and--everyone's favorite--the venerable 555 timer..... [Design Idea by Med
Dyer, Jabra Corp, San Diego, CA] |
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Simple Compensation Extends Oscillator's Range - 12/05/96 EDN-Design
Ideas....A simple technique provides phase compensation for the oscillator
in Figure 1a. In this circuit, a tungsten lamp regulates the amplitude of a
crystal bridge oscillator. This type of oscillator produces a very
low-distortion output at a very stable frequency. The op amp must have a....
[Design Idea by Israel Schleicher, Green Spin, Bakersfield, CA] |
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Simple IF Signal Generator - .... |
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Simple Interface between D/A Converter & Microcomputer Leads to Programmable Sine-Wave
Oscillators - AN-319 Analog Devices Application Notes....[App Note]
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Simple nanosecond width pulse generator provides high performance -
11-Nov-04 Issue of EDN If you need to produce extremely fast pulses in response
to an input and trigger, such as for sampling applications, the predictably
programmable short-time-interval generator has broad uses. The circuit of Figure 1,
built around a quad high-speed comparator and a high-speed gate, has settable 0- to
10-nsec output width with 520-psec, 5V transitions.... [Design Idea by Jim Williams,
Linear Technology Corp] |
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[_OLD-ads-dont_upload/OLD I-ADS from web/ad-djandassoc.htm] |
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Simple sine synthesizer generates 19 kHz pilot tone for FM baseband signal -
14-Apr-05 Issue of EDN Low distortion, single-frequency sine source for stereo
FM.... [Design Idea by Carlos Bernal and Diego Puyal, Departamento Ingeniería
Electrónica y Comunicaciones, Universidad de Zaragoza, Zaragoza, Spain; Edited by Brad
Thompson] |
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Sine wave generator outputs precise periods - 04/26/01 EDN-Design
Ideas....Rectangular pulse generators, even at high frequencies, are easy to design.
However, the design becomes more difficult if you need a signal that contains….
[Design Idea by JM Terrade, Clermont-Ferrand, France] |
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Sine Wave Oscillator - Here is a simple Sine Wave Oscillator
Circuit....(design added 12/08) |
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Sine/Cosine Wave Oscillator - (electronic circuit added 7/03) |
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Sinewave Generation Techniques - I recently discovered an interesting
application note from National Semiconductor in October of 1999. The article details
nine sine wave generation techniques. Some techniques can be accomplished several ways
so there are more than nine circuits available.... |
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Signal Generator: #'s
A-B C
D-E
F-H I-L
M-O P-R
S T-U
V-Z |
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