由于買(mǎi)的mosfet和diode沒(méi)有郵寄到，所以焊接過(guò)程要等兩天，這些參數(shù)大家可以幫忙參考一下，有什么不足之處，大家一起討論。謝謝大家

PQ5050：原邊10匝4股0.67mm并饒

                副邊4匝20股0.67并饒

            原邊10匝4股0.67mm并饒

            輔助繞組5匝0.33mm

采用三明治繞法，有效降低漏感。

就是多股線。

恩，是的。我想驗(yàn)證一下是不是變壓器體積大點(diǎn)，會(huì)不會(huì)提升效率，由于不是產(chǎn)品，就做一套而已，所以并沒(méi)有考慮到體積和成本問(wèn)題。謝謝你的指導(dǎo)

不是多股并饒，是多股線。

干貨更新，由于在黑龍江，大部分電子元器件，比較優(yōu)質(zhì)的MOSFET，DIODE沒(méi)有賣(mài)的，所以只能在網(wǎng)上買(mǎi)了MOSFET和DIODE，由于順豐也不給力了，兩天還沒(méi)到（有可能是商家沒(méi)發(fā)貨），所以這兩天抽出空來(lái)解決一下單片機(jī)顯示問(wèn)題，由于普通51單片機(jī)內(nèi)部沒(méi)有ADC功能，所以本次設(shè)計(jì)采用了STM8單片機(jī)，是STM32的前身，STM8內(nèi)部自帶ADC，不用外接ADC模塊，比如ADC0832.Stm8內(nèi)部有16個(gè)轉(zhuǎn)換通道，10位的采樣精度，所以基于此優(yōu)點(diǎn)，本次選擇此芯片。把進(jìn)步向大家發(fā)出來(lái)：現(xiàn)在完成一路的采樣，電壓采樣：

精度還可以，有1mV的誤差，可以允許的。

下面把程序發(fā)出來(lái)讓大家審核，有什么完善的地方我一定做到，希望大家給出寶貴意見(jiàn)。

/**
  ******************************************************************************
  * @file    Project/main.c 
  * @author  MCD Application Team
  * @version V2.0.0
  * @date    25-February-2011
  * @brief   Main program body
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * 
© COPYRIGHT 2011 STMicroelectronics
  ******************************************************************************
  */ 


/* Includes ------------------------------------------------------------------*/
#include "stm8s.h"

/* Private defines -----------------------------------------------------------*/
unsigned char const shumaguan[] = {0xc0,0xf9,0xa4,0xb0,0x99,
																	0x92,0x82,0xf8,0x80,0x90};
//ADCValue數(shù)組存放A/D采樣值，voltageADC為數(shù)字濾波后的結(jié)果
unsigned int ADCValue[20] = {0},voltageADC = 0;
//voltage為電壓計(jì)算結(jié)果，單位mV
unsigned int voltage = 0;
/* Private function prototypes -----------------------------------------------*/
void ADConvert(void);
void DigitalFiltering(void);
void Display(void);
void Delay(unsigned int t);
/* Private functions ---------------------------------------------------------*/

void main(void)
{
	unsigned char i;
	//PG口數(shù)碼管段選，PE口數(shù)碼管位選
	GPIO_Init(GPIOG,GPIO_PIN_ALL,GPIO_MODE_OUT_PP_HIGH_FAST);
	GPIO_Init(GPIOE,GPIO_PIN_ALL,GPIO_MODE_OUT_PP_HIGH_FAST);
	/*ADC2配置為：
								-連續(xù)轉(zhuǎn)換模式
								-通道0（PB0）
								-fADC = fmaster/2
								-觸發(fā)模式為定時(shí)器
								-觸發(fā)關(guān)
								-數(shù)據(jù)右對(duì)齊
								-選擇通道0上的施密特觸發(fā)器
								-施密特觸發(fā)器關(guān)*/
	ADC2_Init(ADC2_CONVERSIONMODE_CONTINUOUS,
						ADC2_CHANNEL_0,
						ADC2_PRESSEL_FCPU_D2,
						ADC2_EXTTRIG_TIM,
						DISABLE,
						ADC2_ALIGN_RIGHT,
						ADC2_SCHMITTTRIG_CHANNEL0,
						DISABLE);
  /* Infinite loop */
  while (1)
  {
		//連續(xù)轉(zhuǎn)換20次
		ADConvert();
		//數(shù)字濾波
		DigitalFiltering();
		i = 200;
		while(i --)
		Display();
  }  
}
void ADConvert(void)
{
	unsigned char count = 0;
	//連續(xù)轉(zhuǎn)換
	ADC2->CR1 |= 0x02;
	ADC2_StartConversion();
	while(count < 20)
	{
		//等待轉(zhuǎn)換結(jié)束
		while(ADC2_GetFlagStatus() == RESET);
		//清除轉(zhuǎn)換結(jié)束標(biāo)志位
		ADC2_ClearFlag();
		ADCValue[count] = ADC2_GetConversionValue();
		count++;
	}
	//關(guān)閉連續(xù)轉(zhuǎn)換
	ADC2->CR1 &= ~0X02;
}
void DigitalFiltering(void)
{
	unsigned char i,j;
	unsigned int temp;
	//對(duì)數(shù)組排序
	for(i = 20;i >= 1;i--)
	{
		for(j = 0;j<(i-1);j++)
		{
			if(ADCValue[j] > ADCValue[j+1])
			{
				temp = ADCValue[j];
				ADCValue[j] = ADCValue[j+1];
				ADCValue[j+1] = temp;
			}
		}
	}
	//舍棄最大和最小的兩個(gè)數(shù)，然后求平均值
	voltageADC = 0;
	for(i = 2;i<=17;i++)
	voltageADC += ADCValue[i];
	voltageADC /= 16;
}
void Display(void)
{
	unsigned char displayArray[4],i;
	voltage = (unsigned int)((unsigned long)voltageADC * 3161UL / 1023UL);
	//拆分?jǐn)?shù)據(jù)，使用數(shù)碼管顯示
	displayArray[3] = voltage / 1000;
	displayArray[2] = (voltage % 1000) / 100;
	displayArray[1] = (voltage % 100) / 10;
	displayArray[0] = voltage % 10;
	//使用數(shù)碼管顯示電壓值，單位mV
	for(i = 0;i < 4;i++)
	{
		GPIOG->ODR = shumaguan[displayArray[i]];
		GPIOE->ODR = ~(0X01 << i);
		Delay(100);
		GPIOE->ODR = 0XFF;
	}
}
void Delay(unsigned int t)
{
	while(t--);
}


#ifdef USE_FULL_ASSERT

/**
  * @brief  Reports the name of the source file and the source line number
  *   where the assert_param error has occurred.
  * @param file: pointer to the source file name
  * @param line: assert_param error line source number
  * @retval : None
  */
void assert_failed(u8* file, u32 line)
{ 
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

  /* Infinite loop */
  while (1)
  {
  }
}
#endif

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/