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2011-11-25 Ethernet kit reduces loop times by 10x
Ethernet kit reduces loop times by 10x
2011-11-01 LED driver IC claims high current accuracy
Supertex introduces HV9861A, an open loop, average current mode control, LED driver IC that claims to achieve high accuracy without high-side current sensing.
2011-10-26 Sensored 3-phase brushless DC motor control using MCU
Sensored 3-phase brushless DC motor control using MCU
2011-08-31 Utilise eTPU2, eQADC for PWM control on MCU
Utilise eTPU2, eQADC for PWM control on MCU
2011-07-04 Digital resistor sets operating power for laser driver
Integrating an op amp and a digital potentiometer to a standard laser-driver circuit produces a driver that varies the laser's power-set point in response to temperature, generating a photodiode current that is a linear function of the potentiometer value.
2011-06-28 Fan speed control is cool
Fan speed control is cool
2011-06-22 Tungsten CMP app targets advanced chip design
Applied Materials introduces planarization of tungsten films to its Reflexion GT CMP system to provide closed-loop film thickness and uniformity control technology for advanced chip design.
2011-05-23 Microcontroller controls current-loop AFE protection
Microcontroller controls current-loop AFE protection
2011-05-02 MicroDAA DC control loop operation
MicroDAA DC control loop operation
2010-08-25 Microcontroller enables 6ch closed-loop fan control
Microcontroller enables 6ch closed-loop fan control
2010-02-02 Integrated 8bit MCU comes in 3mm x 3mm DFN
Microchip's PIC12F617 MCU features 3.5KB self-programmable flash, and peripherals such as a 10bit ADC, comparator, PWM and VREF for closed-loop-control apps, all in 3mm x 3mm DFN package.
2009-10-29 PSoC 3 BLDC sensored motor control
PSoC 3 BLDC sensored motor control
2009-09-24 Digital-DC control loop compensation
Digital-DC control loop compensation
2009-09-23 Linear regulators drive low ESR capacitors
Diodes Inc. is offering a range of low drop out linear regulators (LDOs) designed to drive low ESR 1µF MLCC capacitors to improve control loop stability and transient response.
2009-07-07 LED driver optimised for multiple strings backlight
Supertex HV9985 three-channel LED driver chip optimises closed loop control of output current.
2009-04-01 Tiny DSCs take digital power to mainstream apps
Microchip has released the first seven of its next-generation 16-bit dsPIC digital signal controllers.
2009-02-06 Compensate, measure LED driver's control loop
Compensate, measure LED driver's control loop
2008-12-04 Measure feedback loops in current-mode boost LED drivers
Learn the different driver needs of high-brightness LEDs to create reliable and efficient designs.
2008-09-19 Digital power controllers tout high efficiency
Fairchild Semiconductor has announced its first point-of-load digital power control and management products.
2006-04-17 Closed loop fan control at the system level
Closed loop fan control at the system level
2006-04-17 Closed loop fan control at the system level
Closed loop fan control at the system level
2006-06-26 Digital power-conversion for the analogue engineer
Power-supply designers can easily add new features and capabilities to their designs using the latest DSCs available for digital loop control. By using familiar analogue components and software, they can quickly and cost-effectively build more intelligence into power supplies using DSCs.
2007-08-17 Control Loop Considerations for an LED Driver
Control Loop Considerations for an LED Driver
2007-09-24 Use in-the-loop gain control to extend dynamic range
Use in-the-loop gain control to extend dynamic range
2008-02-26 LabVIEW 8.5 introduces new design features
NI has extended its LabVIEW graphical system design platform with new design features such as analytical PID for improving system closed-loop stability and model predictive control to multi-variable systems.
2006-11-08 New MCUs target motor control apps
New MCUs target motor control apps
2006-01-01 Discover interface options for position encoders
There is not now, and probably never will be, a "one-size-fits-all" encoder interface. Read on.
2000-11-27 Serial communication controller (SCC): SDLC mode of operation
This application note describes the sequence of events that occurs in the SDLC mode of operation including SDLC transmission, SDLC receive, receiving back-to-back frame under DMA control, and SDLC loop mode.
2002-10-12 Using the isPAC30 in a DWDM Laser Power Control Loop
Using the isPAC30 in a DWDM Laser Power Control Loop
2002-12-17 Closed-Loop Control
Closed-Loop Control
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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