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Re: water resistant contacts
Thanks dudes , all information you have provided helped me a lot...IP68 type connectors will probably solve my problem , also I will work on a inductive coupling system and see what I can get...I will let you know with the progresss...
Re: water resistant contacts
Wow! Inductive Coupling! I had never thought on it...Thank you for the information...However I understand it is not good for my design , I may need 400-500mA charging current...
I should use pin contacts then , and thnik about the mechanical design....
Tohu,
I...
water resistant contacts
Hi,
Does anyone know how can I find resources for water resistant contacts? I need two contact one is 9V and the other is for ground to charge the battery inside a handheld device.
Maybe you see them in electronic toothbrushes..Contacts seems as plastic but actually...
Speaking for BSS89 small signal nmos, If I do not use gate resistor then the transistor is more likely to be damaged. I throw away tens of these mosfets to find if the problem realy comes from unused gate resistors...and now I am sure....
long range reader u2270
Cypress CY8C0104/05 chip/module is the new competitor of u2270b. It has many addtional features such as automatic decoding and programmability.And it is the cheapest one in the market.
www.sonmicro.com
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Re: Tools to draw schematic
-Eagle is easy to learn can be used in professional centers but have some lack of features for complicated designs.For example You can not use signal arrows .You need to connect every line to each pin and this makes schematic seem to be non-esthetic and hard to...
Re: rail to rail
Its benefit is to be able to work with full range of power supply.For example if somethnig is not rail-to-rail may mean for 5V system that you can limited with Minumum working voltage: 0.2V and 4.7V maximum voltage.(Say you can not meausure voltages below 0.2V if this will be...
Here is an application note about Infrared Learner. It was done with PSoC microcontroller and can be implemented to any microcontroller.
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Hi All,
Digital Power supply will be adjustable in milivolts range. I do not have problem with this. I just need current boost and I do not want to use transformer also. Power Opamp seems a good way for this , is there any way to use just few transistors to source 200-300mAs? Current Boost...
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