Useful tips for everyday
How does the RF impedance matching calculator work? RF Impedance Matching Calculator. Calculates the network to match a line to a specific complex load. This…
What is a momentary latching switch? Why choose latching or momentary Momentary switches are used on heavy duty roller doors; the operator must old down…
How does an electromagnet get a magnetic field? Electromagnets are made of coils of wire with electricity passing through them. Moving charges create magnetic fields,…
Which side of Peltier is cold? Cooler Modules Place the module on a flat surface so that the wires are pointing towards you with the…
Do MOSFETs need diodes? 1 Answer. Yes, power MOSFETs have a parasitic diode called Body Diode. As a result of this diode, a single MOSFET…
What is Prop washout? Prop wash happens when changing from reverse to forwards or if you suddenly accelerate from a dead stop. These sudden movements…
What is good dynamic range? For example, a good quality LCD has a dynamic range limited to around 1000:1, and some of the latest CMOS…
How do I get my GoPro out of playback mode? To exit Playback mode, press the Power/Mode button repeatedly to cycle to Exit, then press…
Can I make a timelapse with photos? The simple answer is yes. Time-lapse is typically created by taking still images and using them as frames…
How do I fix my timelapse choppy? The frugal way: close the aperture down, which may capture more dust and particles. If it’s just you…