这些小活动你都参加了吗?快来围观一下吧!>>
电子产品世界 » 论坛首页 » 综合技术 » 通讯及无线技术 » 【51822功耗参考】nRF51 current consumption for

共11条 1/2 1 2 跳转至

【51822功耗参考】nRF51 current consumption for common scenarios

专家
2015-04-19 20:08:40     打赏

The following is the estimated nRF51 current consumption during advertising with the DCDC disabled.

Advertising 1:
TX power: +4dBm
adv interval: 20ms (minimum advertising interval in normal adversising mode)
payload: 10 bytes
application processing: 2ms each adv interval.
Average current consumption: 1794 uA

Advertising 2:
TX power: +4dBm
adv interval: 1200ms
payload: 10 bytes
application processing: 2ms each adv interval.
Average current consumption: 33,4 uA

Advertising 3:
TX power: +4dBm
adv interval: 1200ms
payload: 10 bytes
application processing: 0ms each adv interval.
Average current consumption: 25,7 uA

Advertising 4:
TX power: -20dBm
adv interval: 1200ms
payload: 10 bytes
application processing: 0ms each adv interval.
Average current consumption: 19,6 uA

With nRF51 third revision hardware, DCDC reduces current consumption with up to 20% during advertising, see the nRF51822 PS 3.1 figure 11.




关键词: 51822     功耗     参考    

菜鸟
2015-05-06 13:36:13     打赏
2楼
ok

菜鸟
2015-05-06 13:37:52     打赏
3楼
good

专家
2015-06-21 18:23:20     打赏
4楼
功耗确实挺低的

菜鸟
2015-06-28 16:25:46     打赏
5楼
学习中。。。

菜鸟
2015-07-24 16:55:03     打赏
6楼
好的不错,试试. .

菜鸟
2015-07-27 15:45:55     打赏
7楼
学习中。。。

菜鸟
2015-08-02 18:38:16     打赏
8楼
好吧。。我是来赚积分的

菜鸟
2015-08-29 11:55:18     打赏
9楼
好吧。。我是来赚积分的

助工
2015-12-30 11:52:39     打赏
10楼

蓝牙4.0低功耗方案NRF51822,NRF52832 ,NORDIC亚太一级代理QQ 1433511556


共11条 1/2 1 2 跳转至

回复

匿名不能发帖!请先 [ 登陆 注册 ]