Today’s USB-C charging can support up to 100 watts. But that’s not enough for all gaming laptops and other power-hungry devices. There seems to be real need for more USB power because some manufacturers have sold off-spec 130W USB-C adapters. The new standard capacity of 240 watts is enough to run larger monitors, printers, gaming →
I have had several situations where everything is hum free, but when I disconnect or power down the signal source (smart phone, computer etc..) I start hearing annoying humming noise. The noise goes away when the signal source is plugged in and powered. Latest example was some cheap multimedia speakers connected to USB sound card. →
Old telephone cables are being pulled from the ground to make room for new fiber optic cables in Helsinki Finland. Bye bye PSTN. According to plans they will be gone in few years. Here they are pulling out the old telephone cable. Freshly pulled out “filled liquorice”. Old telephone wires to carry PSTN, ADSL and →
Top 10 Digital Transformation Trends For 2021 https://www.forbes.com/sites/danielnewman/2020/09/21/top-10-digital-transformation-trends-for-2021/ Predictions 2021: Technology diversity drives IoT growth Enterprises, consumers, and different stakeholders will continue to drive demand for new internet-of-things (IoT) applications, technologies, and solutions in 2021 across verticals and geographies. Here are Forrester’s five major IoT predictions for 2021. https://www.zdnet.com/article/predictions-2021-technology-diversity-drives-iot-growth/ →
Moxa NPort® 5400 device servers provide many useful features for serial-to-Ethernet applications, including an independent operation mode for each serial port, user-friendly LCD panel for easy installation, dual DC power inputs, and adjustable termination and pull high/low resistors. NPort® 5400 device servers can connect up to four serial devices to an Ethernet network, allowing you →
Traditionally analogue video transmission is done using 75 ohm coaxial cables. Those video signals are not directly compatible with nowadays more widely used twisted pair wiring (CAT5, CAT6 etc..), which means you just can’t wire the signals directly form video output to a twisted pair wire. The main problems in connecting 75 ohms video source →
DARTH FADER https://www.jimonlight.com/2013/04/15/darth-fader/ https://www.reddit.com/r/funny/comments/2ipsee/darth_fader/ →
Silicon Labs has provided the first circuit and board solutions to support the new Matter-IoT standard. In addition to circuit manufacturers, the new IoT standard will be supported by Apple, Huawei, Google and Amazon. The Finnish-Swedish lock company Asso Abloy is also bringing Matter technology into its products. The launch of the Matter project also →
Almost a year ago I wrote that USB cameras connected to Android 10 device do not work. This issue stopped me from using my USB endoscope. I tried different applications and nothing seemed to help. The Android version was updated to 11, but the problem seemed to stay. Not the problem has been solved. I →
I saw an alarming sounding headline with worrying picture: Man Goes Up In Flames After Pulling Out USB Stick Without Safely Removing It First https://waterfordwhispersnews.com/2021/05/06/man-goes-up-in-flames-after-pulling-out-usb-stick-without-safely-removing-it-fir “Authorities suspect the cause of the fire can be traced to Murphy previously pulling a USB stick out of his computer without safely removing it beforehand.” This was clearly parody →