| Electronics hobbyists often wish to copy a circuit for which suitable coils or fixed inductors are not readily available. However, you can w...
| Electronics hobbyists often wish to copy a circuit for which suitable coils or fixed inductors are not readily available. However, you can w...
| The wide availability of low-cost switched mains sockets with radio remote control provides a simple way to control electrical equipment, li...
| Wireless communication using infrared light has many advantages over the traditional mess of cables. This goes not only for PCs and laptops,...
| By using a simple visual indicating system, this small transistor tester allows you to run a quick ‘go/non-go’ check on NPN as well as PNP t...
| Many modern motherboards are equipped with an infrared data interface compliant with the IrDA standard, but this interface not very often us...
| The DDS RF Signal generator described in the October 2003 issue of Elektor Electronics has an internal 10 MHz quartz crystal oscillator for...
| Radio amateurs and RF engineers in general will welcome this design. This contemporary RF signal generator has many bells and whistles and i...
| It is sometimes necessary to install microcontrollers quite far away from data processing systems, such as in temperature measurement system...
| It’s not essential to use a printed circuit board when building RF circuitry. There is an alternative method, in which a piece of unetched c...
| The I2C interface has become a popular way to hook up external devices to microprocessors. However popular the I2C bus may be, there are sti...