You can test ketone levels at home using a urine dipstick or a blood ketone meter. If you have diabetes, check for ketones when your blood sugar is high or when you're sick. Talk with your healthcare ...

Toshiba has created a range of automotive-grade Zeners for surge protection in the 0.8 x 1.6mm SOD-523 package. Called the XCEZ series, they rated at 150 or 300mW (see below) and come in 20 E24 values ...

Martin Lewis is urging UK households to check their meter readings "now". Energy bills for typical households are set to rise from October 1, 2025, due to a 2% increase in the Ofgem price cap. The ...

Abstract: An electrical-stress test has been conducted on 98 Zener conventional reference diode structures, and it has been observed that 45% of these devices failed after 3000 h. However, this high ...

There are times when you need to bias a low-current load and simply didn’t want to add another voltage regulator, or where you need a reasonable level of voltage accuracy, so a simple voltage divider ...

The Zimbabwe Electricity Transmission and Distribution Company (ZETDC) has released a handy guide to prepaid meter short codes that will help customers better monitor and manage their electricity ...

How to check if the RTS electricity meter switch-off will affect you Hundreds of thousands of homes still have old-style RTS meters - and they'll stop working from 30 June, just 20 days from now. The ...

Some 300,000 customers are facing inaccurate bills or being disconnected entirely A SIMPLE tool can check if you’ll be impacted by a huge electricity meter switch off in just a few weeks’ time. The ...

Find out how to check your smart meter for faults and what you should do if it's broken HOUSEHOLDS are being urged to make a key check ahead of energy bills rising next week. Millions of homes are ...

Part 1 provided an overview of intrinsically safe systems; this part looks at some of the electronics and implementations. Q: The high-level insight is useful, but what about the electronics that are ...

tion software is one of the highly accurate metrological laboratories’ priorities. Thus, two automatic systems for con- trolling and calibrating the electrical reference standards have been ...

A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after you fully inhale. Regularly conducting a ...