Welcome to VisBis
VisBis is the subsidiary of Luminatek company in the business of helping other companies develop products. Our engineers have many years of experience in a wide variety of fields. We now concentrate on helping other companies engineer their power needs--batteries, power supplies, inverters and D.C. to D.C. converters.
We not only engineer products, but
we also manufacture products both in Utah and in China. This helps our
customers and keeps us in lasting, long term relationships with both our
customers and our factories. We are truing to be cost effective and sell our products to smallest mark up. Very often we modify our existing products to your needs. For our buyers from North America, please go to Powerstream website.
News/Info
Fix for bluetooth audio amplifier board XH-M314 TPA3118 2x45W from China
The purpose of this article is to help audio enthusiasts, who decided to buy bluetooth audio amplifier board XH-M314 TPA3118 2x45W from China. It was not designed properly and as it seems I found the fix.
Dictionary for Electrical Enginnering lingvo in to Populas language
Over and over again I see the very loose usage of terminologies.This may help us to understand each other.
Can I get battery capacity by knowing my need for powering load?
Let's assume we have some load with current I to run for time t. Can we get needed battery capacity C? Attention, this calc is for lead acid battery.
