| Here is an update to a 555 Class D Power Amplifier project first presented about a decade ago. Read on to learn about some of the improvemen...
| Here is an update to a 555 Class D Power Amplifier project first presented about a decade ago. Read on to learn about some of the improvemen...
| Want to design a battery level indicator? Would you like to construct a magnetic levitation device? Curious about what Elektor was predictin...
| The principle of a (preferably) linear amplifier is straightforward: an audio signal modulates (varies in volume and frequency) the small ba...
| The TDA8552 from Philips Semiconductors is a two-channel audio power amplifier that provides an output power of 2×1.4 W into an 8 Ω load w...
| This is the datasheet for the 2SC5171 device.
| One of the drawbacks of a threepin voltage regulator is that the input voltage needs to be 2.5–3 V higher than the output voltage. This...
| We can only answer questions or remarks of general interest to our readers, concerning projects not older than two years and published in E...
| The broad-band instrumentation amplifier described may be used for a number of applications. It has symmetrical Inputs and a variable amp...
| As we have seen in Part 2, the SPICE primitives, such as resistors, capacitors and voltage sources, are defined in a netlist by an appropria...
| There are quite a few applications of an audio power amplifier in which power and hi-fi characteristics are of secondary importance. If, for...