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For a device that drains 5 [mA] in idle mode and 80 [mA] is transmission mode, for the following battery technologies (arrange your results in
For a device that drains 5 [mA] in idle mode and 80 [mA] is transmission mode, for the following battery technologies (arrange your results in a table):Calculate the maximum available talk time before the battery needs to be recharged. Calculate the battery lifetime, if the subscriber makes 1 call: (a) once a day, (b) every 6 hours, (c) every hour.The subscriber's call lasts 3 min but he leaves the phone on continuously.
Zinc-Carbon | Alkaline | Li-FeS2 | NiCd | NiMH | NiZn | |
IEC/ANSI name | R6/15D | LR6/15A | FR6/15LF | KR6/1.2K2 | HR6/1.2H2 | -/- |
Capacity (at 500mA drain*) | 400-1000 [mA*h] | 1800-2600 [mA*h] | 2700-3400 [mA*h] | 600-1000 [mA*h] | 2200-2900 [mA*h] | 1500-1800 [mA*h] |
Rechargable | No | No | No | Yes | Yes | Yes |
* Note that you do not need to use this information to solve this problem
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