DiscoverCircuits.com, has 30,000+ electronic
circuits, cross-referenced
into 500+ categories. We have searched the web to help you
find quick design ideas.
We make every effort to link to material posted by the designer.
Please let us if you would like us to link to or post your
design.
Reference Circuits,
Page 3
Reference: #'s - AB-CD-NO-RS - Z Last Updated on:
Monday, October 03, 2011 06:07 PM
Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors:
Digital potentiometer programs and stabilizes voltage reference -
30-May-02 Issue of EDN The potentiometer portion of a mixed-signal,
digitally programmable potentiometer adds variability to an analog circuit, and
its digital controls provide programmability. You can use a digital
potentiometer in two ways in an analog circuit. You can use it as a two-terminal
variable resistance, or rheostat, or as a three-terminal resistive divider....
[Design Idea by Chuck Wojslaw, Catalyst Semiconductor, Sunnyvale, CA]
Direct Current Ignition Reference Design - This manual describes a
reference design of a Digital Direct Current Ignition for Motorbike by using the
MC68HC908JK3. The Motorola MC68HC908JK3 is a member of the HC08 Family of
microcontrollers (MCUs). It is a 8-bit low cost general purpose MCU with 16-bit
free run timer. The features of the MC68HC908JK3 include input capture and
output....(app note added 3/05)
Dual output LDO 250mA/500mA evaluator with load simulator -
TPS70151EVM-152 provides a convenient method for evaluating the performance of
TPS701xx dual output linear regulators. The EVM provides proven and demonstrated
reference designs and test modes to aid in evaluation. (added 3/05)
Efficient 100W Isolated Power Supply Reference Design using UCC3580-1 - This
reference design is an active-clamp forward converter that can deliver up to 30 A of
continuous current at 3.3 V from an input range of 35 V to 72 V. The active-clamp topology
with self-driven secondary synchronous MOSFETs allows the device to achieve high
efficiencies. The design includes remote sense connections for point-of-load regulation
and is footprint compatible with Half Brick Modules. (added 3/05)
Get buck-boost performance from a boost regulator - 11-Jul-02 Issue of EDN
The SEPIC (single-ended, primary-inductance-converter] topology is generally a good choice
for voltage regulators that must produce an on output voltage that falls in the middle of
the input-voltage range, such as a 5V output from a 2.7 to 6V input, The topology has some
disadvantages, however. The efficiency of a SEPIC circuit fares worse than that of buck
and boost regulators, and SEPIC desig.... [Design Idea by Tom Gross, Linear Technology
Corp, Milpitas, CA]
Luxeon for Camera Phone Flash PDA & DSC Applications - This reference design
outlines the key considerations in the construction of a solid state, high performance
flash solution utilizing Luxeon LED technology. This design integrates Lumileds’
high power Luxeon Emitters product with a cost effective lens solution to provide the
necessary light output....(added 3/05)
NiMH Battery Charger Reference Design - This manual describes a reference design
for a NiMH battery charger that uses the Motorola MC68H(R)C908JK3E MCU. The
MC68H(R)C908JK3E includes a 10-channel Analog-to-Digital Converter (ADC) and a 2-channel
Timer Module which can be programmed to....(app note added 3/05)