ELECTRONICS CIRCUIT PROJECTS

Tutorial on Printed Circuit Board Design

Printed Circuit Board (PCB) is a component made of one or more layers of insulating material with electrical conductors and perfection in the work required if expecting good results.
Currently the main generic standards for the design of a printed circuit board, clean, neat, really tested the results.
Is a PCB board is single-sided, double sided or multilayer, this standard provides rules for manufacturability and quality as the requirements for material properties, criteria for surface plating, conductor thickness, component placement, dimensioning and tolerance rules.
The width of the circuit conductors must be selected based on the maximum temperature rise on the current and impedance values are received.Tutorial on Printed Circuit Board Design

Tutorial on Printed Circuit Board Design
The distance between the PC trace is determined by the peak working voltage, coating and product applications. The minimum possible width of the traces and the distance between them is limited by your FABRICATOR manufacturing capabilities and in any case not be less than 2 mils and a minimum 6 / 6 mils. Depending on the application, other standards may also apply. For example, for audio, rf, vedio, power supplay and radio transmitters.Tutorial on Printed Circuit Board Design
PCB layout techniques requires a good understanding of the impact of the impedance and the signal from one circuit to another through parasitic capacitance and radio transmissions, as well as basic understanding of circuit operation. Tutorial on Printed Circuit Board Design
Here you will find some guidelines for designing the PCB and seek guidance directly in order to more easily understand. Tutorial on Printed Circuit Board Design

Electronic Circuits with a wide range of predesign components using PCB Artist Layout Software 1.2.4

PCB Artist shoft

PCB Artist

PCB Artist Layout

PCB Artist Layout Software 1.2.4 is a publisher of electronic circuits. Supports the design manual of each component and connection.  However, it is easier to exploit the huge library of chips, diodes, resistors, transistors, capacitors.

The interface is easily managed with simple designs to be recommended for beginners as well as the most complex professional experts.

PCB Artist Layout Software 1.2.4 to the editor accompanying tools to verify that the design is correct and there are no unconnected lines or other errors.

In short, PCB Artist Layout Software 1.2.4 contains everything needed for most users who need to perform electronic designs, printing on paper and then order a production company specializing in printing plates.

Size: 18.01 MB free download

How to make electronic fireworks ?
1. Assembly provided the fireworks, but no axis because, to make this electronic fireworks we use battre lights instead of 3-volt fuse.

fireworks fireworks

2. Lamp used was 3-volt lamps batrey have broken glass but do not break element.
3. It into the input light fireworks, and fireworks in the lid and the container so that only the wires are visible.

fireworks

4. Then stayed choose how to light fireworks, choose direct use batrey manually or using a series of remote control or timer

how to make electronic fireworks

Circuit Diagram 15W EL84 Power Amp and a Transformer power supply Schematic

el84 15w

EL34 EL84

EL84 Tube Amp

Circuit Diagram 15W EL84 Power Amp and a Transformer power supply Schematic

Circuit Diagram 15W EL84 Power Amp and a Transformer power supply Schematic

Circuit Diagram 15W EL84 Power Amp and a Transformer power supply Schematic