Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
i am using 3V motors to yes the design is small. but i need help regarding which RF modules to be used (simple) and motor drivers for a 5inch x 5inch design. application is only simple movement control over a short range, no super stability required.
i am building a circuit for converting stray magnetic field (from a wi-power system) into usable energy..... i am done with coils but i need to convert that stray field which is unused to charge a 12 volt or 9 V battery.... so i need a rectifier design in which losses are less to improve...
i am planning to design a system which has a DC motor along with BLDC generator. means if armature of a DC motor is extended on the other side, means one end of the armature has load and other end has the magnet of the BLDC generator. So will this design work?? can atleast 50% of the power...
can someone please post here a program to generate 40Khz Square wave .
With PWM control i.e. 10% duty cycle for a particular signal from INTERNAL ADC else 50%
any programming language would do!!
even if not useful for a spy robot but.....harvesting energy is the main motive...i have worked with tesla coils......hence i know it is possible.
what if its implemented in a classroom in colleges, where each and every student has a cell phones......hence radio activity is much higher....only...
can energy be obtained from mobile transmissions waves which are present everywhere.????.........i have done wireless transfer project in which i was able to get 18watts of power accross 2 feet..............but my question is, is mobile waves enough for powering a nano spy robot????
okay i ve searched enuf.....i feel d size is a big challenge.......even if the size is compromised.........n the brush less motor is i guess something v dont get in market.....if it is to b made then how can it b???
current shud b within safe range for home production :) ......and voltage enough to produce an arc for about 4 feet range
---------- Post added at 20:33 ---------- Previous post was at 20:26 ----------
actually currently available guns in market like taser or stun guns can b used once or has...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
