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Diffen › Technology › Electronics Analog and digital signals are used to transmit information, usually through electric signals. In both these technologies, the information, such as any audio or video, is transformed into electric signals.

Democrat versus Republican comparison chart; Democrat Republican; Philosophy: Liberal, left-leaning.: Conservative, right-leaning.: Economic Ideas: Minimum wages and progressive taxation, i.e., higher tax rates for higher income brackets.Born out of anti-federalist ideals but evolved over time to favor more government regulation.: Believe taxes shouldn't be increased for anyone …

Diffen › Science › Physics AM (or Amplitude Modulation ) and FM (or Frequency Modulation ) are ways of broadcasting radio signals. Both transmit the information in the form of electromagnetic waves.

Diffen › Politics › U.S. Politics In U.S. history, anti-federalists were those who opposed the development of a strong federal government and the ratification of the Constitution in 1788, preferring instead for power to remain in the hands of state and local governments.

Diffen › Politics The epithet conservative or liberal is used to describe political and economic views and affiliations. The meaning of "conservative" or "liberal" could be different in different contexts - social, economic and political.

Diffen › Legal Federal law is created at the national level, and applies to the entire nation (all 50 states and the District of Columbia), and U.S. territories. The U.S. Constitution forms the basis for federal law; it establishes government power and responsibility, as well as preservation of the basic rights of every citizen.

Diffen › Politics The fundamental differences between left-wing and right-wing ideologies center around the the rights of individuals vs. the power of the government. Left-wing beliefs are liberal in that they believe society is best served with an expanded role for the government.

Diffen › English Language › Grammar › Words There is a subtle difference between data and information. Data are the facts or details from which information is derived.

Diffen › Science › Biology › Cellular Biology The distinction between prokaryotes and eukaryotes is considered to be the most important distinction among groups of organisms. Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not.