Electrical Devices vs Electronic Devices—What’s the difference?
WEBJun 6, 2016 · Electronic Devices. In contrast, electronic devices do much more. Instead of just converting electrical energy into light, heat, or motion, electronic devices are designed to manipulate the electrical current in ways that adds meaningful information to the current. For example, an electronic toaster uses the same heating elements, springs, and ...
Electronic Products - Component and Technology News
WEBUWB IC combines radar, secure ranging and processing. NXP’s Trimension SR250 combines UWB radar and secure ranging in a single chip that integrates on-chip processing for smart home and industrial IoT. Electronic Products offers the latest news, products, magazines, and tools in the electronics and technology industries. Visit to learn more.
How To Make Your Own Ethernet Cross-Over Cable (7 Steps)
WEBOct 12, 2017 · Step 7. Lastly, repeat for the other end but using diagram B instead. To test it, plug it in and attempt to connect two computers directly. While LEDs differ by the device, one should show activity and the other should indicate speed. If you would rather buy a crossover cable, take a look at our selection.
Throwback Tech: 20 Old Products Modern Technology Replaced
WEBDec 2, 2013 · 12. Rounded TV screens. Older TVs operated from photons being fired from a photon gun in the back of the TV, hitting the screen in such a way to produce color pictures. The screens were rounded to provide ample distance from the electron gun (cathode) and the screen. Newer flatscreen models do not use this technology.
What It’s Worth: Vacuum tubes worth more than the tube tester
WEBMay 2, 2011 · This was one of the first tubes available for consumer radios. A working early Aeriotron WD-11 can easily sell for up to $130 in today's collectors market. If it's not working it still is a valuable display item to a collector and a $75 to $80 selling price is not uncommon. In the early 1950s the transistor appeared.
Understanding the IEC 62368-1 standard for electronic equipment
WEBDec 20, 2021 · IEC 62368-1 now refers to a varistor as a possible ignition source, thus requiring additional tests. The varistor overload test (the Annex G.8 portion of the standard) is a stress test that progressively steps up the power in the varistor. The test uses an AC source to apply twice the equipment’s voltage rating through a resistor to the ...
Resettable fuses crucial for robust circuit protection
WEBAug 1, 2010 · Resettable fuses are a popular circuit protection solution for a wide range of applications, especially those that are not easily accessible for repair or replacement. Widely available, a resettable fuse is a passive electronic component and is also known as a polymeric positive temperature coefficient device (PPTC) that has been specifically ...
Low-ESR tantalum capacitors make a difference in circuit designs
WEBJul 29, 2019 · Low ESR capacitors are available in a number of case sizes. Another advantage of using low-ESR tantalum devices as bulk energy capacitors is reduced heat generation during charge/discharge cycles. This improves circuit power efficiency and results in a lower operational temperature for the circuit. It may also allow for the use of smaller power ...
Why there’s an I in Ohm’s law: Electronic Products Word of the Week
WEBAug 22, 2014 · The German is due to the fact that Ohm’s law is named for the German physicist and mathematician Georg Simon Ohm (1789 to 1854) and is summarized in a pamphlet entitled “Die galvanische Kette, mathematisch bearbeitet” in 1827. Much more of the famous equation is really not English. Translated …
Hands-on review: HM-10 BLE module and its mysterious clones
WEBOct 31, 2017 · HM-10 BLE Bluetooth 4.0. The HM-10 is a tiny 3.3-V BLE Bluetooth 4.0 module based on the Bluetooth SoC. It can be controlled via AT commands, which are sent over the serial UART connection. Most of the latest HM-10 modules, though, are based on the CC2541 chip, with lower power and a shorter range than the former CC2540 version.