Cars That Think
AUGUST 20, 2021
Here I took advantage of already owning an electric lawnmower, figuring that the 40-volt, 4-ampere-hour battery I had for it would serve well. All that was needed was a suitable adapter, which I bought for $18 from.
Cars That Think
AUGUST 20, 2021
Here I took advantage of already owning an electric lawnmower, figuring that the 40-volt, 4-ampere-hour battery I had for it would serve well. All that was needed was a suitable adapter, which I bought for $18 from.
All Cars Electric
JULY 13, 2011
Electrical supply firm Leviton Manufacturing announced yesterday that it was now accepting orders for its $1,049 EVB22-3PM Level 2 charging station. kilowatts to charge electric cars like the 2011 Nissan Leaf and 2011 Chevrolet Volt, the Leviton unit can be installed without any permanent modifications to a.
Cars That Think
FEBRUARY 25, 2022
November 2018 Hands On article, “DIY Pro Audio ” in IEEE Spectrum , and it convinced me it was possible, although I wanted to go beyond just a power amplifier to something more like my lamented Sansui. The remaining components are a collection of power supplies. I needed ± 200 volts, 24 V, ± 12 V and 5 V.
Creative Greenius
FEBRUARY 24, 2009
I’ll do my best to supply some unique stuff from my own off-center perspective. For instance, when you go to Chris Payne’s fantastic Revenge of the Electric Car page, check out left side for the topics it digs into, like: Electric Cars (no surprise), Tesla , Mini E , Volt. President Obama: Days of Building Sprawl Are Over.
Cars That Think
APRIL 26, 2022
But feeding it to a second op amp configured as a simple comparator (one that compares the input with zero volts) squared the signal up nicely, with the output switching between the +12-volt and –12-volt supply rails every 3 milliseconds or so. This article appears in the May 2022 print issue as “A DIY Magnetometer.”.
Cars That Think
JUNE 22, 2022
So when I decided to build a cheap DIY scintillating gamma spectrometer, it was the natural choice—although I didn’t realize I’d find myself navigating around teething problems of the sort that often affect a first-generation integrated circuit. This article appears in the July 2022 print issue as “DIY Gamma-Ray Spectroscopy.”.
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