More about circuit (738)

1-07-2010 | After licensing restrictions were relaxed in many countries for VHF FM band transmitters with 50 nW transmit power, several small, inexpensi...

1-07-2010 | It takes up to an hour for our eyes to fully adapt to the dark and achieve maximum light sensitivity with the iris fully open. Astronomers u...

1-07-2010 | Function generators built around the XR2206 have always had an excellent price/performance ratio, and the IC although ‘obsolescent’ is still...

1-07-2010 | Even though you can’t actually damage the microcontroller in the ATM18 project by the configuration of its fuse bits, setting them wrongly c...

1-07-2010 | This circuit was designed to ensure that an amplifier circuit containing a TDA1516Q would not exceed its maximum supply voltage when the loa...

1-07-2010 | This circuit uses two comparator that are combined in what is called a window comparator, i.e. resistors R2, R5, and R10 determine a voltage...

1-07-2010 | In order to use an SMD device on a standard prototyping or perf board (breadboard) you will first need to fit it into some sort of carrier o...

1-07-2010 | The LED bicycle light that we described in the July/August 2009 edition of Elektor has proved very popular. The author was particularly stru...

1-07-2010 | This circuit is a revised version of the Audio Limiter published in the 2002 Summer Circuits edition, which is intended to limit the (possib...

1-07-2010 | Two years ago, I presented here the USB/TTL serial conversion cables from FTDI — wonderful communication and debugging tools. The increasing...