Audio connectors, Coaxial connectors and Video recorder/televisions/camera connectors.

By -

Audio connectors

The DIN standards devised by the German Industrial Standards Board are widely used for the connection of audio equipment. The connectors are shown below. The 3-way and 5-way 45° are the most common, and connections for those are listed.

image

Coaxial connectors

A number of connectors are available for use with coaxial cables.
The most common are:

image

Video recorder/televisions/camera connectors

Standard pin configurations for video recorders, televisions and video cameras are shown below. Many follow standard DIN connector pinouts, but video camera and SCART connectors differ significantly.

image

SCART (BS 6552)

SCART connectors, also known as Peritelevision or Euroconnector connectors, feature two control systems which allow remote control over the television’s or videorecorder’s functions. The simplest is a source switching input (pin 8) in which an external source (videorecorder, computer, and so on) can, by issuing a 12 volt signal, cause the television to switch to baseband inputs. A more complex control system, called domestic data bus (D2B), is given through pins 10 and 12, in which serial data can be passed between controlling microprocessors in the television and external equipment. No standard yet exists for D2B.

Main low-voltage power supplies

Voltages are AC unless otherwise stated. Frequencies are in brackets.

Europe

image

Asia

Afghanistan (50) 220/380
Burma (50) 230
Cambodia (50) 120/208; some 220/380
Cyprus (50) 240
Hong Kong (50) 220/346
India (50) 230/400 and others, some DC
Indonesia (50) 127/220
Iran (50) 220/380
Iraq (50) 220/380
Israel (50) 230/400
Japan (50/60) 100/200
Jordan (50) 220/380
Korea (60) 100/200
Kuwait (50) 240/415
Laos (50) 127/220; some 220/380
Lebanon (50) 110/190; some 220/380
Malaysia (50) 230/400; some 240/415
Nepal (50) 110/220
Okinawa (60) 120/240
Pakistan (50) 230/400 and others, some DC
Philippines (60) 110, 220, and others
Saudi Arabia (50/60) 120/208; also 220/380, 230/400
Singapore (50) 230/400
Sri Lanka (50) 230/400
Syria (50) 115/200; some 220/380
Taiwan (60) 100/200
Thailand (50) 220/380; also 110/190
Vietnam (50) 220/380 future standard
Yemen Arab Republic (50) 220
Yemen, Peoples Democratic Republic (50) 230/400

North America


Alaska (60) 120/240
Bermuda (60) 115/230; some 120/208
Belize (60) 110/220
Canada (60) 120/240; some 115/230
Costa Rica (60) 110/220
El Salvador (60) 110/220
Guatemala (60) 110/240; some 220, 120/208
Honduras (60) 110/220
Mexico (50,60) 127/220 and other voltages
Mexico City (50) 125/216
Nicaragua (60) 120
Panama (60) 110/220; some 120/240, 115/230
United States (60) 120/240 and 120/208

West Indies

Antigua (60) 230/400
Bahamas (60) 115/200; some 115/220
Barbados (50) 120/208; some 110/200
Cuba (60) 115/230; some 120/208
Dominican Republic (60) 115/230
Guadeloupe (50) 127/220
Jamaica (50, some 60) 110/220

Martinique (50) 127/220
Puerto Rico (60) 120/240
Trinidad (60) 115/230
Virgin Islands (60) 120/240
South America
Argentina (50) 220/380; also 220/440 DC
Bolivia (50, also 60) 220 and other voltages
Brazil (50,60) 110,220; also other voltages and DC
Rio de Janeiro (50) 125/216
Chile (50) 220/380; some 220 DC
Colombia (60) 110/220; also 120/240 and others
Ecuador (60) 120/208; also 110/220 and others
French Guiana (50) 127/220
Guyana (50,60) 110/220
Paraguay (50) 220/440; some 220/440 DC
Peru (60) 220; some 110
Surinam (50,60) 127/220; some 115/230
Uruguay (50) 220
Venezuela (60, some 50) 120/208, 120/240

Africa

Algeria (50) 127/220, 220/380
Angola (50) 220/380
Dahomey (50) 220/380
Egypt (50) 110/220 and others; some DC
Ethiopia (50) 220/380; some 127/220
Guinea (50) 220/380; some 127/220
Kenya (50) 240/415
Liberia (60) 120/240
Libya (50) 125/220; some 230/400
Malagasy Republic (50) 220/380; some 127/220
Mauritius (50) 230/400
Morocco (50) 115/200; also 230/400 and others
Mozambique (50) 220/380
Niger (50) 220/380
Nigeria (50) 230/400
Rhodesia (50) 220/380; also 230/400
Senegal (50) 127/220
Sierra Leone (50) 230/400
Somalia (50) 220/440; also 110, 230
South Africa (50) 220/380; also others, some DC
Sudan (50) 240/415
Tanganyika (50) 230/400
Tunisia (50) 220/380; also others
Uganda (50) 240/415
Upper Volta (50) 220/380
Zaire (50) 220/380

Oceania

Australia (50) 240/415; also others and DC
Fiji Islands (50) 240/415
Hawaii (60) 120/240
New Caledonia (50) 220/440
New Zealand (50) 230/400

RF Cables USA RG series

image

image

British UR series

image

 

Comments

Post a Comment

Popular posts from this blog

Square wave oscillators and Op-amp square wave oscillator.

By -
Image
Square wave oscillators If Fourier analysis is performed on a square wave it is found that the waveform is composed of many harmonics of the fundamental frequency. This rich harmonic content makes the square wave particularly useful as a quick test of amplifier performance. Examples of possible results are shown. The simplest way to produce a square wave is to make a sine wave oscillator in one of the ways described earlier, then feed the output to some form of squaring circuit such as a Schmitt trigger. This is the method adopted in most commercial sine/square wave generators. There are, however, several circuits for square wave oscillators and a description of the most common follows. Multivibrator Technically the multivibrator is a relaxation oscillator, working on the charging of a capacitor through a resistor. If a negative edge is applied to the circuit in (a), transistor TR 1 turns off the for time taken for the base voltage to return to 0 V. If the voltage step is
Read more

Adders:Carry Look-Ahead Adder.

By -
Image
Carry Look-Ahead Adder As previously stated, the carry, c i +1, produced at the i -th position is calculated as c i +1 = x i · y i ∨ c i ·( x i ⊕ y i ). This means that a carry is generated if both x i and y i are 1, or an incoming carry is propagated if one of x i and y i is 1 and the other is 0. Therefore, letting g i denote x i y i , we have c i +1 = g i ∨ c i p i , where p i = x i ⊕ y i . Here, g i is the formula for the carry generation condition at the i -th position, i.e., when g i is 1, a carry is generated at this position. Substituting g i –1 ∨ p i –1 c i –1 for c i , we get A carry look-ahead adder can be realized according to this expression, as illustrated in Figure 41.10 for the case of four bits [21]. According to this expression, c i +1’s are calculated at all positions in parallel. It is hard to realize an n -bit carry look-ahead adder precisely according to this expression, unless n is small, because maximum fan-in and fan-out restriction is violated at higher
Read more

Timing Description Languages:SDF

By -
Image
SDF Standard Delay Format (SDF) is an ASCII format used to convey timing information between EDA tools. SDF was first developed by Cadence in 1990. Open Verilog International (OVI) approved SDF version 2 in 1993 and SDF version 2.1 and 3 in the following years. Improving SDF version 3 features, resulted in IEEE Standard 1497 [1]. Role of SDF in Design Process SDF can be used in different levels of a design process to annotate timing specifications, including timing data and constraints. Timing constraints are used during the forward-annotation process while timing data are applied during the back-annotation process. Forward-annotation process deals with porting timing constraints to synthesis, floorplanner, layout, and routing tools to meet the required constraints. During the design process, timing data can be back-annotated to analysis tools (including simulators, static timing analysis tools, etc.) to provide more accurate timing representations. SDF Structure An SDF f
Read more