电子产品方案设计
便携式风扇方案
方案参数:
带风扇功能;
带灯或者不带灯功能;
带单节18650锂电外置功能;
带锂电池防反接功能。
两个按键:
OFF键,档位键(1,2,3档)
工作电压:
3.7V/锂电池或USB 5V/1000ma
Scheme Design of Electronic Products
Portable Fan Scheme
Scheme parameters:
With fan function;
With or without light function;
With single section 18650 lithium external function;
With anti-backconnection function of lithium battery.
Two keys:
OFF key, gear key (1, 2, 3)
Operating voltage:
3.7V/lithium battery or USB 5V/1000ma
电子产品方案设计
便携式风扇方案
方案参数:
带风扇功能;
带灯或者不带灯功能;
带单节18650锂电外置功能;
带锂电池防反接功能。
两个按键:
OFF键,档位键(1,2,3档)
工作电压:
3.7V/锂电池或USB 5V/1000ma
Scheme Design of Electronic Products
Portable Fan Scheme
Scheme parameters:
With fan function;
With or without light function;
With single section 18650 lithium external function;
With anti-backconnection function of lithium battery.
Two keys:
OFF key, gear key (1, 2, 3)
Operating voltage:
3.7V/lithium battery or USB 5V/1000ma
电子产品方案设计
便携式风扇方案
方案参数:
带风扇功能;
带灯或者不带灯功能;
带单节18650锂电外置功能;
带锂电池防反接功能。
两个按键:
OFF键,档位键(1,2,3档)
工作电压:
3.7V/锂电池或USB 5V/1000ma
Scheme Design of Electronic Products
Portable Fan Scheme
Scheme parameters:
With fan function;
With or without light function;
With single section 18650 lithium external function;
With anti-backconnection function of lithium battery.
Two keys:
OFF key, gear key (1, 2, 3)
Operating voltage:
3.7V/lithium battery or USB 5V/1000ma