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Yanga, an African who had been a king in his homeland.

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What aspect ratio is the resolution of 1024 X 768?

it is 4:3. a simple google search would have led you to the answer though. Maybe you should consider that next time.


How do you power a 7 segment display?

Each LED in the display must be powered separately with a current source. The required current depends on the ratings of the LED and the desired brightness level. The usual grubby 7-segment display will accept 10-20mA and be adequately bright over that range. Most 7-segment displays have 8 or 9 LEDs (one for each segment, one for the decimal, and sometimes one for a high left-side decimal). Most displays have common cathodes and independent anodes. Each anode will typically be powered independently of the others, often by the output of a microcontroller or converter/driver chip (BCD to 7 seg or binary to 7 seg). As these outputs are often un-limited voltage sources, a limiting resistor must be used in series with the output powering each LED. Calculating the resistor value is simple. Use the formula R = (Vsrc-Vdrop)/Iseg, where Vsrc is the source voltage of the output, Vdrop is the forward voltage drop of the LED (Typically you can approximate this to 2V for most LEDs.), and Iseg is the current desired. Assuming you have 12V outputs and want around 15mA driving each LED, the resistors should be (12-2)/0.015, or 666ohms. (680ohms is the nearest standard value.)


Which numbers 1-10 have straight line segments?

11


Why was an irrational number called a 'surd' as opposed to an 'irrat'?

The term surd traces back to al-Khwārizmī, who referred to rational and irrational numbers as audible and inaudible, respectively. This later led to the Arabic word "أصم‎" (asamm, meaning "deaf" or "dumb") for irrational number being translated into Latin as "surdus" (meaning "deaf" or "mute").


Why was aluminium more expensive than gold at one time in the past?

In the late 19th century, aluminum was considered a precious metal due to its rarity and the complexity of its extraction process. At that time, the primary method for producing aluminum was costly and labor-intensive, making it more expensive than gold. The invention of the Hall-Héroult process in 1886, which allowed for more efficient and cheaper extraction, eventually led to a dramatic decrease in aluminum prices, making it widely available. This shift transformed aluminum from a luxury material into a common commodity.

Related Questions

What two slaves led revolts in Virginia?

In 1800, Gabriel Prosser organized and lead a large slave rebellion in Richmond, Virginia. Prosser ended up being betrayed and he and thirty-five of his followers were hanged. In 1831, Nat Turner led the only effective rebellion in the United States in Southampton, Virginia. Sixty whites were killed before Turner and his followers were captured and hanged.


What leader of the Sauk and fox tribes led a hopeless rebellion in 1832 that ended with the death of almost all his followers at the bad axe massacre?

Black Hawk


What is Nat famous for?

Led a rebellion in Virginia with more than 50 followers and attacked four plantations and killed about 60 whites. eventually captured and executed.


What events led to bacon's rebellion?

Bacon's Rebellion was precipitated by what Bacon perceived as unfair treatment by William Berkeley, Governor of Virginia. Berkeley excluded Bacon from his government.


Who led the rebellion that undermined the Articles of Confederation?

the rebellion was led by daniel shay


What rebellion was led by the farmers in Massachusetts?

Whiskey rebellion


Who led a rebellion against the shang and formed a new dynasty?

Wu Wang led the rebellion.


Who led the rebellion that undermined the article of confederation?

Daniel Shay led the rebellion that undermined the article of confederation.


What rebellion was led by the Righteous harmonious fists?

The Boxer Rebellion


Who led rebellion of debt-ridden farmers?

shays rebellion


Who led rebellion against James II and was beheaded?

The first rebellion against King James II was led by the Duke of Monmouth, who was beheaded after the rebellion was stopped. Another rebellion was led against him by Archibald Campbell, who was also executed by beheading.


What led the rebellion?

Slavery