Then the conduction angle for this type of amplifier circuit is only 180 o or 50% of the input signal. This pushing and pulling effect of the alternating half cycles by the transistors gives this type of circuit its amusing âpush-pullâ name, but are more generally known as the Class B Amplifier as shown below.
Like Lake Tanganyika, Lake Baikal was formed as an ancient rift valley, having the typical long crescent shape with a surface area of 31,722 km2 (12,248 sq mi). Baikal is home to thousands of species of plants and animals, many of which exist nowhere else in the world.
Drive Across the Deepest Lake in the World. In winter, horse-drawn sleighs turn Russia's icy Lake Baikal, the deepest and oldest lake in the world, into a vast open highway. Lake Baikal is so big it makes its own horizon, one not always visible in winter when the snow and clouds can blend with the lakeâs ice, eliminating all perspective from the landscape.