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Sniper bullet homes in on target like a guided missile

DARPA developed a specialised .50-caliber round combined with optical sighting technology that allows for real-time...

New Products

Reference kit brings wireless power to compact, portable apps (19/05/16)
SiC-based power modules streamline car electrification (19/05/16)
Compact switch promises more power-efficient RF designs (18/05/16)
15W, 25W isolated DC-DC converters tout up to 91% efficiency (17/05/16)
Linear Tech brings 3.5A switching regulator to car market (17/05/16)
Isolated gate driver ICs support up to 8A output current (12/05/16)
5A gate drive optocouplers flaunt CMTI up to 100kV/μs (12/05/16)
Minimise switching loss with these 600V IGBTs from Infineon (12/05/16)
Railway-ready 300W converters hit 85% efficiency at full load (10/05/16)
600V IGBTs target industrial, home appliance apps (02/05/16)
Dual 4A regulator with input voltage range up to 20V (28/04/16)
ST's 36V op amps target automotive, industrial apps (19/04/16)
Planar transformer offers power from 1kW to 3kW (18/04/16)
PMU harvests energy in IoT applications (15/04/16)
Rohm's power transmitter reference design is now Qi-certified (15/04/16)

More Power/Alternative Energy New Products

News & Trends

Up-scaled perovskite PV modules tout 10% conversion efficiency (16/05/16)
Power market intensifies as LED market dims (04/05/16)
Ilika revolutionises solid-state battery technology for IoT (03/05/16)
Coal properties find their way into semiconductor devices (28/04/16)
Quantum dots amplify solar cell output (20/04/16)
Vicor aims power converters at Indian telecoms, industrial markets (12/04/16)
Nanoscale MEMS device claims 100-fold power generation (11/04/16)
ESA develops power system for ion propulsion engines (28/03/16)
Hybrid membrane may lower power plant carbon footprint (22/03/16)
MIT builds nontoxic power source (15/03/16)
UConn discovers new polymers using machine learning (10/03/16)
Nature-inspired wind turbine promises greater efficiency (09/03/16)
Going carbon negative: Designing EVs for the environment (04/03/16)
Global installed PV capacity to hit 310GW this year (02/03/16)
Breakthrough solar cell lighter, thinner than soap bubbles (02/03/16)

More Power/Alternative Energy News & Trends

Technical Archives

Impact of decoupling on power integrity (20/05/16)
How to optimise power for battery-less BLE beacons (12/05/16)
Building better, more efficient lighting systems (18/04/16)
Enabling high-performance motor control at low speeds (12/04/16)
Exploring other LC measurement techniques (04/04/16)
Rocket scientist's guide to decoupling (Part 1) (15/03/16)
Developing AC/DC adaptors for USB Type-C power (10/03/16)
Significance of power design expertise (22/02/16)
Guide to success in MIL/Aero power supply arena (11/02/16)
How to precisely monitor battery discharge (05/02/16)
Explore lead-acid battery balancers (25/01/16)
Significance of primary side sensing to IoT (14/01/16)
Exploring voltage-aware DRC (12/01/16)
USB Type-C: Is it merely just hype? (30/12/15)
Implementing wireless electric vehicle charging (30/12/15)

More Power/Alternative Energy Technical Archives

Application Notes

How to measure small LCs with an oscilloscope (30/03/16)
Power supply conundrum: A wild ghost chase (20/01/16)
Advances in automotive power-load control (28/12/15)
Enhance cell monitoring accuracy in energy storage BMS (30/07/15)
Instructions for programming LP8501 (19/11/14)
DC eMeter SMPS design for telecom shelters (18/11/14)
Low-cost flyback solutions for 10-mW standby power (14/11/14)
Flyback converter design using TL494 (12/11/14)
Non-isolated AC/DC LED driver design with TPS92314A (11/11/14)
Load switches: Applications and selection (06/11/14)
Enabling high power automotive LED headlamps (05/11/14)
Implementing adaptive voltage scaling (05/11/14)
Differences between TPS62130A and TPS62130 (04/11/14)
Optimise OMAP3630 BOOT sequence using TPS65023-Q1 (29/10/14)
Non-isolated SMPS for single phase smart meters (28/10/14)

More Power/Alternative Energy Application Notes

eeUniversity

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Lecture 10
Voltage Sources And References

Lecture 11
IC Voltage Regulator

Lecture 12
Characteristics and Parameters Of Voltage

Lecture 13
Protection Circuitry For Voltage Regulator

Lecture 14
Switched Mode Regulator And Operational

Lecture 15
IC Operational Voltage Amplifier

Lecture 1
Basic Electrical Technology

Lecture 3
Passive Components

Lecture 4
Sources

Lecture 5
Kirchhoff's Law

Lecture 13
Phasor Analysis Part 1

Lecture 14
Phasor Analysis Part 2

Lecture 15
Power Factor

Lecture 16
Power ports

Lecture 17
Transformer Basics Part 1

Lecture 18
Transformer Basics Part 2

Lecture 19
Transformer Basics Part 3

Lecture 20
The Practical Transformer Part 1

Lecture 21
The Practical Transformer Part 2

Lecture 22
The Practical Transformer Part 3

Lecture 23
DC Machines Part 1

Lecture 24
DC Machines Part 2

Lecture 25
DC Generators Part 1

Lecture 26
DC Generators Part 2

Lecture 27
DC Motors Part 1

Lecture 28
DC Motors Part 2

Lecture 29
DC Motor Part 3

Lecture 30
Three Phase System Part 1

Lecture 31
Three Phase System Part 2

Lecture 32
Three Phase System Part 3

Lecture 33
Three Phase System Part 4

Lecture 34
Three Phase Transformer Part 1

Lecture 22
Module 3 - Lecture 5

Lecture 23
Module 3 - Lecture 6

Lecture 24
Module 3 - Lecture 7

Lecture 25
Module 3 - Lecture 8

Lecture 26
Module 3 - Lecture 9

Lecture 27
Module 3 - Lecture 10

Lecture 28
Module 4 - Lecture 1

Lecture 29
Module 4 - Lecture 2

Lecture 30
Module 4 - Lecture 3

Lecture 31
Module 4 - Lecture 4

Lecture 32
Module 5 - Lecture 1

Lecture 33
Module 5 - Lecture 2

Lecture 34
Module 6 - Lecture 1

Lecture 35
Module 6 - Lecture 2

Lecture 18
Power Aware Architecture

Lecture 23
Embedded - OS

Lecture 5
Pressure, Force and Torque Sensors

Lecture 31
Energy Savings with Variable Speed Drives

Lecture 32
DC Motor Drives

Lecture 33
DC and BLDC Servo Drives

Lecture 34
Induction Motor Drives

Lecture 35
Step Motor Drives BLDC Drives

Lecture 1
Introduction & Course Outline

Lecture 2
MOS Transistors (Part 1)

Lecture 3
MOS Transistors (Part 2)

Lecture 4
MOS Transistors (Part 3)

Lecture 5
MOS Transistors (Part 4)

Lecture 6
MOS Inverters (Part 1)

Lecture 7
MOS Inverters (Part 2)

Lecture 8
MOS Inverters (Part 3)

Lecture 9
MOS Inverters (Part 4)

Lecture 10
Static CMOS Circuits (Part 1)

Lecture 11
Static CMOS Circuits (Part 2)

Lecture 12
MOS Dynamic Circuits (Part 1)

Lecture 13
MOS Dynamic Circuits (Part 2)

Lecture 14
Pass Transistor Logic Circuits (Part 1)

Lecture 15
Pass Transistor Logic Circuits (Part 2)

Lecture 16
MOS Memories

Lecture 17
Finite State Machines

Lecture 18
Switching Power Dissipation

Lecture 19
Tutorial (Part 1)

Lecture 20
Dynamic Power Dissipation

Lecture 21
Leakage Power Dissipation

Lecture 22
Supply Voltage Scaling (Part 1)

Lecture 23
Supply Voltage Scaling (Part 2)

Lecture 24
Supply Voltage Scaling (Part 3)

Lecture 25
Supply Voltage Scaling (Part 4)

Lecture 26
Tutorial (Part 2)

Lecture 27
Minimising Switched Capacitance (Part 1)

Lecture 28
Minimising Switched Capacitance (Part 2)

Lecture 29
Minimising Switched Capacitance (Part 3)

Lecture 30
Minimising Switched Capacitance (Part 4)

Lecture 31
Minimising Switched Capacitance (Part 5)

Lecture 32
Minimising Leakage Power (Part 1)

Lecture 33
Minimising Leakage Power (Part 2)

Lecture 34
Minimising Leakage Power (Part 3)

Lecture 35
Variation Tolerant Design

Lecture 36
Adiabatic Logic Circuits

Lecture 37
Battery-driven System Design

Lecture 38
CAD Tools for Low Power

Lecture 39
Tutorial (Part 3)

Lecture 40
Course Summary

Lecture 5
Op amp realisation using controlled sources

Lecture 53
Generating PTAT and constant MOS gm bias currents

Lecture 54
Reducing supply sensitivity

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