| The news from around the world's electronical business are shown here.
| The news from around the world's electronical business are shown here.
| The program's function is to convert the output of a VHF weather satellite receiver to a displayable picture, using only a Soundblaster so...
| With the electric-bulb tester you cannot only verify whether a bulb is still in working order, but, if so, also find its wattage. True,...
| A particular difficulty with LED har displays is the high current drain. LED driver LM3914 controls a chain of LEDS instead of as usua...
| The chronometer has four 7-segment displays which can show a time lapse of 000.0 s to 999.9 s with a resolution of 0.1 s or a count from...
| The circuit can store a maximum of 128 texts each of two lines and 16 characters and present one of them on a standard display.
| This circuit allows the proper functioning of different elements of a fuel burning central heating (CH) system to be monitored. An alphanume...
| The display is intended as a turning indicatoror a VU meter on a stereo FM radio. The first function is selected by pressing S1 (which m...
| Liquid crystal displays are typified by the simplicity with which they can be controlled and accommodated in a circuit. This short article...
| The timer is based on the well- known display driver LM3915, which has a logarithmic scale. This may seem strange, but is not because a s...