Archive for the ‘ Electronics ’ Category

Block Diagram Phase Locked Loop – PLL. A system that allows a certain signal to control the signal phase of an oscillator which is locked in a circle. The phase frequency oscillator can be as large or multiples of the frequency of the signal (hereinafter referred to as frequency-reference). If the frequency of the signal derived from a crystal oscillator frequency so that others can have the same stability defined by the frequency of the crystal. This became the basis of the Frequency Synthesizer.
Read the rest of this entry »

FM Wireless Microphone Schematic

FM Wireless Microphone Schematic. In some applications, the use of the microphone cable is sometimes very difficultly. So use a cordless microphone is needed. Microphone as it is often referred to as wireless microphones (cordless microphone). Here I share wireless microphone circuit schematics using one transistor. Constructed using one bipolar transistors and work on the FM band. Resources of the wireless FM microphone circuit is derived from the 1,5 Volt batteries.

Read the rest of this entry »

TopView Simulator Free Download. If some time ago had my share Simulator Program for the DOS version MCS51 AVSIM51, here I share MCS51 simulator program for Windows, which is Topview Simulator. Although somewhat late, but hopefully there are still benefits. Jika beberapa waktu lalu saya posting Simulator versi DOS AVSIM51, disini saya berbagi program Topview Simulator yang support windows. Meskipun terlambat, mudah-mudahan masih ada manfaatnya.

Read the rest of this entry »

AVSIM51 Simulator Program for MCS51 Download. The experimenter Microcontroller, in addition to the hardware needed to be made also of software which serves as a program learning aids to facilitate the working of the microcontroller. There are some auxiliary programs that need to be prepared for it.

Read the rest of this entry »