speed control - Circuitos electrónicos

A very interesting push button operated fan regulator circuit with LED display is explained in the following article, which can be built and installed at home for the suggested purpose. The idea was requested by Mr. Sriram KP. Normally all fan regulators whether it's a mechanical or electronic employ a rotary kind of switch for the speed control operations. The mechanical type of fan regulators typically use a clicking type of rotary switch while the electronic ones mostly can be seen with a smo.......

https://www.homemade-circuits.com/2016/03/push-button-fan-regulator-with-display.html

Basic Interview Question Electrical interview questions:Different between megger and contact resistance meter? Answers:Megger used to measure cable resistance, conductor continuity, phase identification where as contact resistance meter used to measure low resistance like relays , contactors. Electrical interview questions :When we connect the capacitor bank in series ?Answers:we connect capacitor bank in series to improve the voltage profile at the load end in transmission line there is conside.......

https://ramganeshkce.blogspot.com/2011/11/electrical-interview-question2.html

Closed Loop Brushless DC Motor Control CircuitBrushless DC Motor ControllerThe MC33035 is a high performance second generation monolithicbrushless DC motor controller containing all of the active functionsrequired to implement a full featured open loop, three or four phasemotor control system. This device consists of a rotor position decoderfor proper commutation sequencing, temperature compensatedreference capable of supplying sensor power, frequencyprogrammable sawtooth oscillator, three open .......

https://basicelectronic.blogspot.com/2009/06/brushless-dc-motor-driver-circuit.html

As the heart of many instrumentation and control systems, digital-to-analog converters (DACs) play a key role in determining system performance and accuracy. This article looks at a new precision, fast-settling, voltage-output 16-bit DAC and shows some ideas for buffering the outputs of high-speed complementary current-output DACs that can rival transformer performance. As the heart of many instrumentation and control systems, digital-to-analog converters (DACs) play a key role in determining sy.......

https://analogdiablog.blogspot.com/2012/03/modern-dacs-and-dac-buffers-improve.html

Many people experience problems adding additional channels to the RCArduino test sketches or porting them to new devices, its usually down to mistakes in the way the additional channels are codedThis post presents an example of managing 8 input/output channels, its a very simple sketch which outputs 8 RC Channels and reads them right back in again. The sketch can be used in three steps -1) Initially the sketch outputs fixed values for the servos and reads them back in as a loop back test. 2) Onc.......

https://rcarduino.blogspot.com/2013/04/problem-reading-rc-channels-rcarduino.html

You may be asking to yourself what have this to concern with earning money online. I believe that one thing concernig with making Money is saving money. Don?t you believe it? If you are a professional (Maybe you want important software) or you want to download entertainment (music, games, videos, movies, etc. ) There is nothing you won?t find on? Today I going introduce UseNext.com and UseNext. deI mean how many times have you searched for something and you haven?t found it. Usenet is one of the.......

https://earningmoney-online.blogspot.com/2007/08/download-software-images-mp3s-games-and.html

In many small or large industry, you may have seen such a lot of fan that speed is control according to temperature of the place. Thus during this article we have present a demo of that application. It's assume that you have an idea to how to read reading from the temperature sensor IC. In industry temperature range will be more than 100 oC but here we will work on very low range. Required Components Arduino UNO board (buy from here arduino

http://feedproxy.google.com/~r/Projectsdunia/~3/ERS44JH203E/arduino-based-automatic-temperature-fan.html

TRF 2. 4G - Transceiver 2. 4 GhzSpecification2. 4Ghz. Data Transceiver" - TRF-2. 4G TLP2. 4G - High Speed Data/Transceiver 2. 4GhzSpecification :* Frequency : 2. 4~2.524 GHz* Modulation type: GFSK* Op. Voltage: 3V* Output Power: +4dBm* Data Rate: 1Mbps* S.......

https://elektroniki.blogspot.com/2010/08/24-ghz-transceiver-rf-transceiver-oem.html

You might have noticed that the speed of DC motor is not stable throughout the project. It is because, as per the concentration or density of load on the DC motor, its rotational speed varies. For particular projects we require DC motors to operate with a constant speed.This is where this project; ?Low voltage motor speed regulator? is applicable. However as depicted in the project title, it can be used only with the low voltage motors. This chip is used to regulate the speed of low voltage (5 t.......

https://bestengineeringprojects.com/ics-encyclopedia/low-voltage-motor-speed-regulator

Pericom® Semiconductor enables serial connectivity with the industry?s most complete solutions for the computing, communications and consumer market segments. With products spanning analog, digital and mixed-signal integrated circuits, power management solutions and quartz-based frequency control products (FCP). Pericom supplies essential solutions for the timing, switching, bridging and conditioning of high-speed signals required by today?s ever-increasing speed and bandwidth demanding applica.......

http://www.pericom.com

Useful tips in the latest Test and Measurement Newsletter from Pico Technology.   PicOSource PG900 fast differential pulse generators  You probably know about our oscilloscope range but did you also know that we offer high-speed pulse generators? The PicOSource PG900 Series can generate test pulses with 40 to 60 picosecond edges for T.......

https://saeligcoinc.blogspot.com/2016/08/pico-technology-test-and-measurement.html

Speed, band width and low power continue to be key goals for semiconductor DRAM memories. The article below discusses DDR4, LPDDR4, and GDDR5, DIMMS, and JEDEC standards. Some of the same issues are also key concerns for NAND flash memories. However, 3D NAND fabrication processes are closer to production. RonInsightful, timely, and accurate semiconductor consulting. Semiconduc.......

https://semiconductorexpert.blogspot.com/2015/01/nand-flash-dram-2015-trends.html

A simple DC motor controller circuit with NE555 is shown here. several DC motor speed control circuits are revealed here however this can be the first one using NE555 timer IC. additionally to controlling the motors speed its direction of rot.......

https://audio-schematic.blogspot.com/2011/08/dc-motor-controller-circuit-with-ne555.html

Download: FPGA Implementation of Closed-loop Control system for small-scale RobotSmall robots can be beneficial to important applications such as civilian search and rescue and military surveillance, but their limited resources constrain their functionality and performance. To address this, a reconfigurable technique based on field-programmable gate arrays (FPGAs) may be applied, which has the potential for greater functionality and higher performance, but with smaller volume and lower power dis.......

https://digital-systems.blogspot.com/2007/08/aplications-of-digital-systems.html

IntroductionHD44780 based character LCD displays are very popular among hobbyists. They are easy to interface with microcontrollers and most of the present day high-level compilers have in-built routines for them. However, the bad part is at least 6 I/O pins of microcontroller are required to use them in your project. Therefore, they are not applicable for 8-pin devices like PIC12F series microchips. The aim of this project is to allow LCD interfacing to such devices using 3-wires. I am going to.......

https://picboard.blogspot.com/2010/09/serial-lcd-for-low-pin-count-pic.html