#buckconverter

[adafruit]

Coming soon - hippity hoppity here comes a floppity 💾 🐇

We had a quest to do some floppy projects back in 2022 (https://blog.adafruit.com/2022/02/09/refactor-of-adafruit_floppy-for-timer-support-mac-disk-success/) but our eyes were bigger than our BOM - many components we designed into this floppy interface board were not available… but now we're back and it's time to make the bestest floppy archiver/writer/emulator(?)

First is the power supply - we need both 5V and 12V. We tried sourcing split 5/12V supplies but were not successful. so instead we can have a 12V power plug and a 5V ~3A buck converter based on the TPS563201 (https://www.digikey.com/en/products/detail/texas-instruments/TPS563201DDCT/5813458). we've also got a TPS259540 12V OVP chip (https://www.digikey.com/en/products/base-product/texas-instruments/296/TPS259540/28780) to make sure the 12V power supply doesn't get swapped with a 15V by accident. USB C can be used when no 12V is needed.

An RP2040 does all the heavy lifting for floppy interfacing. There's a 16M onboard flash plus an optional MicroSD card, so you can save raw disk flux dumps or 1:1 images. We tossed a 1.3" color TFT that might be useful for status updates. Also, we'd like to enable the ability to do off-line archiving - no computer is needed, and a display is essential.

Right now, we only have standard 34-pin IDC and 26-pin 'laptop' floppy pinouts. But we might look at adding disk ][ as well, since we got some Apple disk reading working. Since we have some silksreen room - the PCB is floppy disk sized but tbh we don't need that much space - we added some adorable floppsy bunny art.

#adafruit #floppy #archive #disk #pcb #idc #techproject #electronics #retrotech #hardwarehacking #diyelectronics #rp2040 #buckconverter #powersupply #floppydisk #tftdisplay #microsd #offlinearchiving

[phdresearchlabs]

DC DC converter closed loop Bidirectional DCDC converter BUCK & BOOST #bidirectional #dcdcconverter

#youtube #matlab_assignments matlab Simulink dcdcconverter bidirectional buck boostconverter buckconverter electrical electricalengineering mastersdeg

[sosekidonu]

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[oxymoratechnology]

Microcontrollers make Webs too Development Boards.

#@oxymoratechnology #oyt #embedded #converter #buckconverter #boostconverter #iot #IOTA #iotiamo #iotiaspetto #Iote #iotriamo #IOTProducts #IoTifo #machinelearning #ai #technology #tech #robotics #innovation #startup #entrepreneur #developer #manufacturing #PCB #arduino #psl #microcontroller #business #startupbusiness

[brianakenoh]

#workflow #artlife #ledlights #ledstrips #oranges #orangecounty #calilifestyle #anaheim #cali #building #gettingbuck #buckconverters #electronics #westcoast #coast #west #southerncali

#cali #calilifestyle #west #ledlights #anaheim #orangecounty #buckconverters #artlife #electronics #coast #westcoast #oranges #southerncali #gettingbuck #ledstrips #building #workflow

[edgefxkits123-blog]

http://goo.gl/pkYoyd

#DC-DCConverter #BuckConverter #BoostConverter #BuckBoostConverters

[adafruit]

Coming soon - Power BFF for QT Py 🔌🤖🔋

We were recently working on a project where we wanted to power a QT Py ESP32 from 12V - but the only power input on the board was USB 5V max. So here's a quick design we made to allow using these smol boards with up to 20V power! In the center is an MPM3610 integrated buck converter, which will generate 5V from up to 20V input. A 3.5mm terminal block and 2.1mm DC jack inputs are protected with an MBR120 diode. The enable and an extra ground pin are brought out to solderable pads next to the terminal block so you can use a switch to disable the converter. These can give about 1 Amp output, which should be plenty. Since it's a very bulky add-on with through-hole components, it's best to use a socket header to plug a QT Py on top rather than trying to have it solder back-to-back.

#adafruit #esp32 #qtpy #bff #MPM3610 #electronics #diyproject #circuitdesign #powerconverter #techinnovation #gadgetupdate #buckconverter #voltagecontrol #engineering #makercommunity

[phdresearchlabs]

Particle Swarm Optimization based PID Controller Design Using Buck Converter for Locomotive Traction System

#youtube #matlab_assignments matlab Simulink ParticleSwarmOptimization PIDController BuckConverter LocomotiveTractionSystem

[phdresearchlabs]

DC DC converter closed loop Bidirectional DCDC converter BUCK & BOOST #bidirectional #dcdcconverter

#youtube #matlab_assignments matlab Simulink dcdcconverter bidirectional buck boostconverter buckconverter electrical electricalengineering mastersdeg

[phdresearchlabs]

Particle Swarm Optimization based PID Controller Design Using Buck Converter for Locomotive Traction System

#youtube #matlab_assignments matlab Simulink ParticleSwarmOptimization PIDController BuckConverter LocomotiveTractionSystem

[phdresearchlabs]

Particle Swarm Optimization based PID Controller Design Using Buck Converter for Locomotive Traction System

#youtube #matlab_assignments matlab Simulink ParticleSwarmOptimization PIDController BuckConverter LocomotiveTractionSystem

[phdresearchlabs]

DC DC converter closed loop Bidirectional DCDC converter BUCK & BOOST #bidirectional #dcdcconverter

#youtube #matlab_assignments matlab Simulink dcdcconverter bidirectional buck boostconverter buckconverter electrical electricalengineering mastersdeg

[oxymoratechnology]

Do you know

#Choose the correct answer and comment @oxymoratechnology #oyt #embedded #converter #buckconverter #boostconverter #iot #IOTA #iotiamo #iotiaspetto #Iote #iotriamo #IOTProducts #IoTifo #machinelearning #ai #technology #tech #robotics #innovation #startup #entrepreneur #developer #manufacturing #PCB #arduino #psl #microcontroller #business #startupbusiness

[brianakenoh]

#workflow #worktime #work #breadboard #prototype #arttech #anaheim #arduino #building #electronics #readytobuild #ledstrips #buckconverters #soldersuckers #potatoes #morningflow #wakeandbake #wakeup

#work #workflow #wakeup #readytobuild #ledstrips #potatoes #worktime #anaheim #prototype #soldersuckers #arduino #building #morningflow #buckconverters #electronics #arttech #wakeandbake #breadboard