Raising your kids on "nature's best" milk presents all sorts of logistical issues for a stay-at-home dad. Even a trip to the grocery store is fraught with peril, as a commercial bottle warmer takes way too long (15 minutes) with two screaming kids in the car. Calculating that he needed about 200W for two minutes to heat a bottle of milk, Michael built a small "low drop out," high-current linear voltage circuit to regulate the voltage of a 20V battery pack (borrowed from a cordless drill) that powers his warmer.
"The Pacifier" Baby Bottle Warmer Parts List
Allied Part #
FET heat sink
FET mounting kit
2 pin plug housing
2 pin receptacle housing
male pins for receptacle housing
female pins for plug housing
100K, 1/4W resistor
22K, 1/4W resistor
1K, 1/4W resistor
100 V, 1/4W resistor
100 µF capacitor
47 µF capacitor
Additional parts required: Bottle warmer; Inverter—400W (800W peak), VEC024M; 18V Cordless drill battery and charger; Proto Board; Wire—Red, Black, Yellow 16 gauge; 1 1.0 µF capacitor; 1 0.33 µF capacitor; 1 3.3 µF capacitor; 2 Ring terminals.
Are they robots or androids? We're not exactly sure. Each talking, gesturing Geminoid looks exactly like a real individual, starting with their creator, professor Hiroshi Ishiguro of Osaka University in Japan.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.