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0 to 24 DB Gain Amplifier & Balanced Line Driver:
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12 DB Amplifier & High Current Line Driver With DC Servo:
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20 DB Amplifier & High Current Balanced Line Driver:
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Amplifier, Audio Distribution: 3-channel Audio Distribution
Amp |
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Applying Modern Clock Drivers to MOS Memories: National
Semiconductor Application Notes,04 Nov1995 |
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Audio / Video Distribution Amplifier: has3 outputs
from1-input |
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Balanced Audio Input Circuit: |
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Balanced Line Driver & Receiver: |
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Balanced Line Inputs / Outputs for Silicon Graphics Workstations:
balancing using transformers |
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Balanced Line Technology: information article and example
circuits for both input and output |
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Circuit Adapts Differential Input to Drive Coax: 05/08/97
EDN-Design Ideas / Uses an HFA1100 or HFA1105 to convert a
balanced input signal to a single-ended output signal, uses
positive feedback to characteristic-impedance matching while
increasing the available output swing, as compared with using a
simple series termination resistor
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Circuit makes universal VCSEL driver: 07/10/03 EDN-Design
Ideas / VCSELs (vertical-cavity surface-emitting lasers) are
commercially available infrared semiconductor lasers with ??850
nm. Short-cavity-length, high-quality Bragg mirrors impart
properties to VCSELs that differ from those that earlier Fabrey-Perot
lasers impart. The emission characteristics—optical power, P?,
versus diode current—shows threshold and operating currents .... |
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Diode Laser Driver: |
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Driver for Multiple VGMonitors: |
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Glow Plug Driver for Model Engines: |
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H Bridge: drives DC motors forward and backward.
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High Speed, Low Skew RS 422 Drivers & Receivers Solve Critical
System Timing Problems: National Semiconductor Application
Notes,05 Oct1998 |
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Highside Driver Feeds IGBTs and MOSFETs: 11/23/00 EDN-Design
Ideas / PDF contains multiple circuits - scroll to find this
circuit.
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IC Forms Differential Line Driver / Receiver: 05/25/95 EDN-Design
Ideas / you can use the HFA1212 dual video buffer to implement
differential line drivers and receivers with a minimum of
external components
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Laser diode driver circuit : |
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LED driver combines high speed, precision : 08/21/03 EDN-Design
Ideas / Applications such as turbidity measurement and
densitometry require cleanly pulsed light sources with stable
amplitudes. The LED driver in Figure 1 illuminates retinal
neurons in a biological experiment that has similar
requirements. For a given LED at a given current, the intensity
is stable, so switching a stable current is a simple and
effective way to obtain the needed function....
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LED driver delivers constant luminosity: 06/12/03 EDN-Design
Ideas / The circuit in Figure 1 is similar in principle to that
of a previous Design Idea (Reference 1) but offers improved,
more reproducible performance. The output current is almost
constant over an input-voltage range of 1.2 to 1.5V and is
insensitive to variations of transistor gain. Transistors Q1 and
Q2 form an astable flip-flop.... |
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LED driver displays standing wave ratio: 03/18/99 EDN-Design
Ideas / PDF contains multiple circuits - scroll to find this
circuit |
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Level Shifter Follows Negative Output: 11/23/94 EDN-Design
Ideas |
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Line Driver Economically Synthesizes Impedance: 01/06/94 EDN-Design
Ideas / Line-driver circuit uses a second op amp to synthesize
the output impedance rather than inserting a power-hungry
resistor in series with the op amps output |
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Long Lines Driver: high current output configuration is
ideal for use as a Transformerless long lines driver
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Low Power RS232C Driver & Receiver in CMOS: National
Semiconductor Application Notes,05 Oct1998 |
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MOSFET serves as ultrafast plate driver: 10/03/2002 EDN -
Design Ideas / The circuit in Figure 1 provides a 20-MHz square
wave across a set of highly capacitive ion-deflection plates in
an experimental instrument. To get the required deflection, the
plate voltage must be 20 to 30V, much higher voltage than
conventional logic or driver families can provide. To minimize
artifacts, the rise and fall times must be very fast, with a
minimum of overshoot and ringing.. |
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NTSC Video Amplifier: splits1-video input to3 outputs
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PIN Diode Drivers: National Semiconductor Application
Notes,02 Mar1999 |
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Protect MOSFET Driver From Reverse Battery Connection:
03/17/03 Electronic Design - Ideas for Design / It's vital that
MOSFET power-switch drivers be protected from a reverse-battery
connection. A small rectifier diode can shield against reversed
batteries. But that approach is generally unacceptable for
systems whose battery life is crucial. For a 6-V...
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RS232C Line Driver IC Drives Power MOSFETs: 10/24/96 EDN-Design
Ideas / Easy to effect an interface between power MOSFETs and
TTL circuits |
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Sensor Electronic Tracker With H Bridge Drive:
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Servo Pulse to PWM: converter connects an H-Bridge to radio
control receivers or robotic circuits. |
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Video Distribution Amplifier: This is a useful circuit for
amplifying and distribution of video signals. This circuit takes
normal composite video signal and outputs it to up to3-monitors.
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Video Signal Amplifier: take the video signals from your VCR
and will amplify them sufficiently to drive up to3 monitors
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