Your television is off, but it may still be sipping energy and running up your utility bill. Using one of 49 energy meters available for free checkout from the Hennepin County Library system, you can ...

While LCR meters are readily available at reasonable cost, they do not measure the Q of an inductor. This circuit enables you to measure the Q of inductors with the aid of an RF signal generator. A ...

{div id=”ext-gen3228” class=”x-form-item”}{div id=”x-form-el-ext-comp-3519” class=”x-form-element”}David Hortman{/div}{div class=”x-form-clear-left ...

A widely shared social media post claimed: “Radio saying people may be cut off from electricity because they have old style meters and not smart ones.” People with a particular type of meter are being ...